1619422640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 320

約数和(自身を含む): 4628275200

約数和(自身を除く): 3008852560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 29, 31, 40, 44, 46, 55, 58, 62, 80, 88, 89, 92, 110, 115, 116, 124, 145, 155, 176, 178, 184, 220, 230, 232, 248, 253, 290, 310, 319, 341, 356, 368, 440, 445, 460, 464, 496, 506, 580, 620, 638, 667, 682, 712, 713, 880, 890, 899, 920, 979, 1012, 1160, 1240, 1265, 1276, 1334, 1364, 1424, 1426, 1595, 1705, 1780, 1798, 1840, 1958, 2024, 2047, 2320, 2480, 2530, 2552, 2581, 2668, 2728, 2759, 2852, 3190, 3335, 3410, 3560, 3565, 3596, 3916, 4048, 4094, 4495, 4895, 5060, 5104, 5162, 5336, 5456, 5518, 5704, 6380, 6670, 6820, 7120, 7130, 7192, 7337, 7832, 7843, 8188, 8990, 9790, 9889, 10120, 10235, 10324, 10672, 11036, 11408, 12760, 12905, 13340, 13640, 13795, 14260, 14384, 14674, 15664, 15686, 16376, 17980, 19580, 19778, 20240, 20470, 20648, 20677, 22072, 22517, 25520, 25810, 26680, 27280, 27590, 28391, 28520, 29348, 30349, 31372, 32752, 35960, 36685, 39160, 39215, 39556, 40940, 41296, 41354, 44144, 45034, 49445, 51620, 53360, 55180, 56782, 57040, 58696, 59363, 60698, 62744, 63457, 71920, 73370, 78320, 78430, 79112, 80011, 81880, 82708, 90068, 98890, 103240, 103385, 110360, 112585, 113564, 117392, 118726, 121396, 125488, 126914, 141955, 146740, 151745, 156860, 158224, 160022, 163760, 165416, 180136, 197780, 206480, 206770, 220720, 225170, 227128, 227447, 237452, 242792, 253828, 283910, 293480, 296815, 303490, 313720, 317285, 320044, 330832, 360272, 395560, 400055, 413540, 450340, 454256, 454894, 474904, 485584, 507656, 567820, 586960, 593630, 606980, 627440, 634570, 640088, 652993, 698027, 791120, 800110, 827080, 880121, 900680, 909788, 949808, 1015312, 1135640, 1137235, 1187260, 1213960, 1269140, 1280176, 1305986, 1396054, 1600220, 1654160, 1760242, 1801360, 1819576, 1840253, 2271280, 2274470, 2374520, 2427920, 2538280, 2611972, 2792108, 3200440, 3264965, 3490135, 3520484, 3639152, 3680506, 4400605, 4548940, 4749040, 5076560, 5223944, 5584216, 6400880, 6529930, 6980270, 7040968, 7361012, 8801210, 9097880, 9201265, 10447888, 11168432, 13059860, 13960540, 14081936, 14722024, 17602420, 18195760, 18402530, 20242783, 26119720, 27921080, 29444048, 35204840, 36805060, 40485566, 52239440, 55842160, 70409680, 73610120, 80971132, 101213915, 147220240, 161942264, 202427830, 323884528, 404855660, 809711320, 1619422640]

約数ペア:

[(1, 1619422640), (2, 809711320), (4, 404855660), (5, 323884528), (8, 202427830), (10, 161942264), (11, 147220240), (16, 101213915), (20, 80971132), (22, 73610120), (23, 70409680), (29, 55842160), (31, 52239440), (40, 40485566), (44, 36805060), (46, 35204840), (55, 29444048), (58, 27921080), (62, 26119720), (80, 20242783), (88, 18402530), (89, 18195760), (92, 17602420), (110, 14722024), (115, 14081936), (116, 13960540), (124, 13059860), (145, 11168432), (155, 10447888), (176, 9201265), (178, 9097880), (184, 8801210), (220, 7361012), (230, 7040968), (232, 6980270), (248, 6529930), (253, 6400880), (290, 5584216), (310, 5223944), (319, 5076560), (341, 4749040), (356, 4548940), (368, 4400605), (440, 3680506), (445, 3639152), (460, 3520484), (464, 3490135), (496, 3264965), (506, 3200440), (580, 2792108), (620, 2611972), (638, 2538280), (667, 2427920), (682, 2374520), (712, 2274470), (713, 2271280), (880, 1840253), (890, 1819576), (899, 1801360), (920, 1760242), (979, 1654160), (1012, 1600220), (1160, 1396054), (1240, 1305986), (1265, 1280176), (1276, 1269140), (1334, 1213960), (1364, 1187260), (1424, 1137235), (1426, 1135640), (1595, 1015312), (1705, 949808), (1780, 909788), (1798, 900680), (1840, 880121), (1958, 827080), (2024, 800110), (2047, 791120), (2320, 698027), (2480, 652993), (2530, 640088), (2552, 634570), (2581, 627440), (2668, 606980), (2728, 593630), (2759, 586960), (2852, 567820), (3190, 507656), (3335, 485584), (3410, 474904), (3560, 454894), (3565, 454256), (3596, 450340), (3916, 413540), (4048, 400055), (4094, 395560), (4495, 360272), (4895, 330832), (5060, 320044), (5104, 317285), (5162, 313720), (5336, 303490), (5456, 296815), (5518, 293480), (5704, 283910), (6380, 253828), (6670, 242792), (6820, 237452), (7120, 227447), (7130, 227128), (7192, 225170), (7337, 220720), (7832, 206770), (7843, 206480), (8188, 197780), (8990, 180136), (9790, 165416), (9889, 163760), (10120, 160022), (10235, 158224), (10324, 156860), (10672, 151745), (11036, 146740), (11408, 141955), (12760, 126914), (12905, 125488), (13340, 121396), (13640, 118726), (13795, 117392), (14260, 113564), (14384, 112585), (14674, 110360), (15664, 103385), (15686, 103240), (16376, 98890), (17980, 90068), (19580, 82708), (19778, 81880), (20240, 80011), (20470, 79112), (20648, 78430), (20677, 78320), (22072, 73370), (22517, 71920), (25520, 63457), (25810, 62744), (26680, 60698), (27280, 59363), (27590, 58696), (28391, 57040), (28520, 56782), (29348, 55180), (30349, 53360), (31372, 51620), (32752, 49445), (35960, 45034), (36685, 44144), (39160, 41354), (39215, 41296), (39556, 40940)]