19656440320

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 480

約数和(自身を含む): 56426388480

約数和(自身を除く): 36769948160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 64, 80, 88, 89, 92, 110, 115, 121, 124, 128, 155, 160, 176, 178, 184, 220, 230, 242, 248, 253, 256, 310, 320, 341, 352, 356, 368, 440, 445, 460, 484, 496, 506, 512, 605, 620, 640, 682, 704, 712, 713, 736, 880, 890, 920, 968, 979, 992, 1012, 1210, 1240, 1265, 1280, 1364, 1408, 1424, 1426, 1472, 1705, 1760, 1780, 1840, 1936, 1958, 1984, 2024, 2047, 2420, 2480, 2530, 2560, 2728, 2759, 2783, 2816, 2848, 2852, 2944, 3410, 3520, 3560, 3565, 3680, 3751, 3872, 3916, 3968, 4048, 4094, 4840, 4895, 4960, 5060, 5456, 5518, 5566, 5632, 5696, 5704, 5888, 6820, 7040, 7120, 7130, 7360, 7502, 7744, 7832, 7843, 7936, 8096, 8188, 9680, 9790, 9920, 10120, 10235, 10769, 10912, 11036, 11132, 11392, 11408, 11776, 13640, 13795, 13915, 14080, 14240, 14260, 14720, 15004, 15488, 15664, 15686, 15872, 16192, 16376, 18755, 19360, 19580, 19840, 20240, 20470, 21538, 21824, 22072, 22264, 22517, 22784, 22816, 27280, 27590, 27830, 28160, 28480, 28520, 29440, 30008, 30349, 30976, 31328, 31372, 32384, 32752, 37510, 38720, 39160, 39215, 39680, 40480, 40940, 43076, 43648, 44144, 44528, 45034, 45568, 45632, 53845, 54560, 55180, 55660, 56960, 57040, 58880, 60016, 60698, 61952, 62656, 62744, 63457, 64768, 65504, 75020, 77440, 78320, 78430, 79360, 80960, 81880, 86152, 86273, 87296, 88288, 89056, 90068, 91264, 107690, 109120, 110360, 111320, 112585, 113920, 114080, 120032, 121396, 125312, 125488, 126914, 129536, 131008, 150040, 151745, 154880, 156640, 156860, 161920, 163760, 172304, 172546, 174592, 176576, 178112, 180136, 182528, 215380, 218240, 220720, 222640, 225170, 227840, 228160, 240064, 242792, 247687, 250624, 250976, 253828, 262016, 300080, 303490, 309760, 313280, 313720, 317285, 323840, 327520, 333839, 344608, 345092, 353152, 356224, 360272, 365056, 430760, 431365, 436480, 441440, 445280, 450340, 456320, 480128, 485584, 495374, 501248, 501952, 507656, 524032, 600160, 606980, 626560, 627440, 634570, 647680, 655040, 667678, 689216, 690184, 698027, 706304, 712448, 720544, 861520, 862730, 872960, 882880, 890560, 900680, 912640, 960256, 971168, 990748, 1003904, 1015312, 1048064, 1200320, 1213960, 1238435, 1253120, 1254880, 1269140, 1310080, 1335356, 1378432, 1380368, 1396054, 1412608, 1424896, 1441088, 1669195, 1723040, 1725460, 1765760, 1781120, 1801360, 1825280, 1920512, 1942336, 1981496, 2007808, 2030624, 2400640, 2427920, 2476870, 2506240, 2509760, 2538280, 2620160, 2670712, 2756864, 2760736, 2792108, 2882176, 3338390, 3446080, 3450920, 3490135, 3531520, 3562240, 3602720, 3884672, 3962992, 4015616, 4061248, 4801280, 4855840, 4953740, 5019520, 5076560, 5240320, 5341424, 5513728, 5521472, 5584216, 5764352, 6676780, 6892160, 6901840, 6980270, 7063040, 7124480, 7205440, 7678297, 7769344, 7925984, 8122496, 9602560, 9711680, 9907480, 10039040, 10153120, 10682848, 11042944, 11168432, 11528704, 13353560, 13784320, 13803680, 13960540, 14410880, 15356594, 15538688, 15851968, 16244992, 19423360, 19814960, 20078080, 20306240, 21365696, 22085888, 22336864, 26707120, 27568640, 27607360, 27921080, 28821760, 30713188, 31703936, 32489984, 38391485, 38846720, 39629920, 40612480, 42731392, 44171776, 44673728, 53414240, 55214720, 55842160, 57643520, 61426376, 63407872, 76782970, 77693440, 79259840, 81224960, 85462784, 89347456, 106828480, 110429440, 111684320, 122852752, 126815744, 153565940, 158519680, 162449920, 170925568, 178694912, 213656960, 220858880, 223368640, 245705504, 307131880, 317039360, 357389824, 427313920, 446737280, 491411008, 614263760, 634078720, 854627840, 893474560, 982822016, 1228527520, 1786949120, 1965644032, 2457055040, 3931288064, 4914110080, 9828220160, 19656440320]

約数ペア:

[(1, 19656440320), (2, 9828220160), (4, 4914110080), (5, 3931288064), (8, 2457055040), (10, 1965644032), (11, 1786949120), (16, 1228527520), (20, 982822016), (22, 893474560), (23, 854627840), (31, 634078720), (32, 614263760), (40, 491411008), (44, 446737280), (46, 427313920), (55, 357389824), (62, 317039360), (64, 307131880), (80, 245705504), (88, 223368640), (89, 220858880), (92, 213656960), (110, 178694912), (115, 170925568), (121, 162449920), (124, 158519680), (128, 153565940), (155, 126815744), (160, 122852752), (176, 111684320), (178, 110429440), (184, 106828480), (220, 89347456), (230, 85462784), (242, 81224960), (248, 79259840), (253, 77693440), (256, 76782970), (310, 63407872), (320, 61426376), (341, 57643520), (352, 55842160), (356, 55214720), (368, 53414240), (440, 44673728), (445, 44171776), (460, 42731392), (484, 40612480), (496, 39629920), (506, 38846720), (512, 38391485), (605, 32489984), (620, 31703936), (640, 30713188), (682, 28821760), (704, 27921080), (712, 27607360), (713, 27568640), (736, 26707120), (880, 22336864), (890, 22085888), (920, 21365696), (968, 20306240), (979, 20078080), (992, 19814960), (1012, 19423360), (1210, 16244992), (1240, 15851968), (1265, 15538688), (1280, 15356594), (1364, 14410880), (1408, 13960540), (1424, 13803680), (1426, 13784320), (1472, 13353560), (1705, 11528704), (1760, 11168432), (1780, 11042944), (1840, 10682848), (1936, 10153120), (1958, 10039040), (1984, 9907480), (2024, 9711680), (2047, 9602560), (2420, 8122496), (2480, 7925984), (2530, 7769344), (2560, 7678297), (2728, 7205440), (2759, 7124480), (2783, 7063040), (2816, 6980270), (2848, 6901840), (2852, 6892160), (2944, 6676780), (3410, 5764352), (3520, 5584216), (3560, 5521472), (3565, 5513728), (3680, 5341424), (3751, 5240320), (3872, 5076560), (3916, 5019520), (3968, 4953740), (4048, 4855840), (4094, 4801280), (4840, 4061248), (4895, 4015616), (4960, 3962992), (5060, 3884672), (5456, 3602720), (5518, 3562240), (5566, 3531520), (5632, 3490135), (5696, 3450920), (5704, 3446080), (5888, 3338390), (6820, 2882176), (7040, 2792108), (7120, 2760736), (7130, 2756864), (7360, 2670712), (7502, 2620160), (7744, 2538280), (7832, 2509760), (7843, 2506240), (7936, 2476870), (8096, 2427920), (8188, 2400640), (9680, 2030624), (9790, 2007808), (9920, 1981496), (10120, 1942336), (10235, 1920512), (10769, 1825280), (10912, 1801360), (11036, 1781120), (11132, 1765760), (11392, 1725460), (11408, 1723040), (11776, 1669195), (13640, 1441088), (13795, 1424896), (13915, 1412608), (14080, 1396054), (14240, 1380368), (14260, 1378432), (14720, 1335356), (15004, 1310080), (15488, 1269140), (15664, 1254880), (15686, 1253120), (15872, 1238435), (16192, 1213960), (16376, 1200320), (18755, 1048064), (19360, 1015312), (19580, 1003904), (19840, 990748), (20240, 971168), (20470, 960256), (21538, 912640), (21824, 900680), (22072, 890560), (22264, 882880), (22517, 872960), (22784, 862730), (22816, 861520), (27280, 720544), (27590, 712448), (27830, 706304), (28160, 698027), (28480, 690184), (28520, 689216), (29440, 667678), (30008, 655040), (30349, 647680), (30976, 634570), (31328, 627440), (31372, 626560), (32384, 606980), (32752, 600160), (37510, 524032), (38720, 507656), (39160, 501952), (39215, 501248), (39680, 495374), (40480, 485584), (40940, 480128), (43076, 456320), (43648, 450340), (44144, 445280), (44528, 441440), (45034, 436480), (45568, 431365), (45632, 430760), (53845, 365056), (54560, 360272), (55180, 356224), (55660, 353152), (56960, 345092), (57040, 344608), (58880, 333839), (60016, 327520), (60698, 323840), (61952, 317285), (62656, 313720), (62744, 313280), (63457, 309760), (64768, 303490), (65504, 300080), (75020, 262016), (77440, 253828), (78320, 250976), (78430, 250624), (79360, 247687), (80960, 242792), (81880, 240064), (86152, 228160), (86273, 227840), (87296, 225170), (88288, 222640), (89056, 220720), (90068, 218240), (91264, 215380), (107690, 182528), (109120, 180136), (110360, 178112), (111320, 176576), (112585, 174592), (113920, 172546), (114080, 172304), (120032, 163760), (121396, 161920), (125312, 156860), (125488, 156640), (126914, 154880), (129536, 151745), (131008, 150040)]