19255533440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:702

約数の個数: 384

約数和(自身を含む): 56339055360

約数和(自身を除く): 37083521920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 121, 124, 128, 130, 143, 155, 160, 176, 208, 220, 242, 248, 260, 286, 310, 320, 341, 352, 403, 416, 440, 484, 496, 520, 572, 605, 617, 620, 640, 682, 704, 715, 806, 832, 880, 968, 992, 1040, 1144, 1210, 1234, 1240, 1364, 1408, 1430, 1573, 1612, 1664, 1705, 1760, 1936, 1984, 2015, 2080, 2288, 2420, 2468, 2480, 2728, 2860, 3085, 3146, 3224, 3410, 3520, 3751, 3872, 3968, 4030, 4160, 4433, 4576, 4840, 4936, 4960, 5456, 5720, 6170, 6292, 6448, 6787, 6820, 7040, 7502, 7744, 7865, 8021, 8060, 8320, 8866, 9152, 9680, 9872, 9920, 10912, 11440, 12340, 12584, 12896, 13574, 13640, 15004, 15488, 15730, 16042, 16120, 17732, 18304, 18755, 19127, 19360, 19744, 19840, 21824, 22165, 22880, 24680, 25168, 25792, 27148, 27280, 30008, 31460, 32084, 32240, 33935, 35464, 37510, 38254, 38720, 39488, 40105, 43648, 44330, 45760, 48763, 49360, 50336, 51584, 54296, 54560, 60016, 62920, 64168, 64480, 67870, 70928, 74657, 75020, 76508, 77440, 78976, 80210, 88231, 88660, 91520, 95635, 97526, 98720, 100672, 108592, 109120, 120032, 125840, 128336, 128960, 135740, 141856, 149314, 150040, 153016, 160420, 176462, 177320, 191270, 195052, 197440, 201344, 210397, 217184, 218240, 240064, 243815, 248651, 251680, 256672, 257920, 271480, 283712, 298628, 300080, 306032, 320840, 352924, 354640, 373285, 382540, 390104, 394880, 420794, 434368, 441155, 480128, 487630, 497302, 503360, 513344, 542960, 567424, 597256, 600160, 612064, 641680, 705848, 709280, 746570, 765080, 780208, 841588, 868736, 882310, 970541, 975260, 994604, 1006720, 1026688, 1051985, 1085920, 1194512, 1200320, 1224128, 1243255, 1283360, 1411696, 1418560, 1493140, 1530160, 1560416, 1683176, 1764620, 1941082, 1950520, 1989208, 2103970, 2171840, 2314367, 2389024, 2400640, 2448256, 2486510, 2566720, 2735161, 2823392, 2837120, 2986280, 3060320, 3120832, 3366352, 3529240, 3882164, 3901040, 3978416, 4207940, 4343680, 4628734, 4778048, 4852705, 4973020, 5133440, 5470322, 5646784, 5972560, 6120640, 6241664, 6732704, 7058480, 7764328, 7802080, 7956832, 8415880, 9257468, 9556096, 9705410, 9946040, 10940644, 11293568, 11571835, 11945120, 12241280, 13465408, 13675805, 14116960, 15528656, 15604160, 15913664, 16831760, 18514936, 19410820, 19892080, 21881288, 23143670, 23890240, 26930816, 27351610, 28233920, 30086771, 31057312, 31208320, 31827328, 33663520, 37029872, 38821640, 39784160, 43762576, 46287340, 47780480, 54703220, 56467840, 60173542, 62114624, 67327040, 74059744, 77643280, 79568320, 87525152, 92574680, 109406440, 120347084, 124229248, 134654080, 148119488, 150433855, 155286560, 159136640, 175050304, 185149360, 218812880, 240694168, 296238976, 300867710, 310573120, 350100608, 370298720, 437625760, 481388336, 601735420, 621146240, 740597440, 875251520, 962776672, 1203470840, 1481194880, 1750503040, 1925553344, 2406941680, 3851106688, 4813883360, 9627766720, 19255533440]

約数ペア:

[(1, 19255533440), (2, 9627766720), (4, 4813883360), (5, 3851106688), (8, 2406941680), (10, 1925553344), (11, 1750503040), (13, 1481194880), (16, 1203470840), (20, 962776672), (22, 875251520), (26, 740597440), (31, 621146240), (32, 601735420), (40, 481388336), (44, 437625760), (52, 370298720), (55, 350100608), (62, 310573120), (64, 300867710), (65, 296238976), (80, 240694168), (88, 218812880), (104, 185149360), (110, 175050304), (121, 159136640), (124, 155286560), (128, 150433855), (130, 148119488), (143, 134654080), (155, 124229248), (160, 120347084), (176, 109406440), (208, 92574680), (220, 87525152), (242, 79568320), (248, 77643280), (260, 74059744), (286, 67327040), (310, 62114624), (320, 60173542), (341, 56467840), (352, 54703220), (403, 47780480), (416, 46287340), (440, 43762576), (484, 39784160), (496, 38821640), (520, 37029872), (572, 33663520), (605, 31827328), (617, 31208320), (620, 31057312), (640, 30086771), (682, 28233920), (704, 27351610), (715, 26930816), (806, 23890240), (832, 23143670), (880, 21881288), (968, 19892080), (992, 19410820), (1040, 18514936), (1144, 16831760), (1210, 15913664), (1234, 15604160), (1240, 15528656), (1364, 14116960), (1408, 13675805), (1430, 13465408), (1573, 12241280), (1612, 11945120), (1664, 11571835), (1705, 11293568), (1760, 10940644), (1936, 9946040), (1984, 9705410), (2015, 9556096), (2080, 9257468), (2288, 8415880), (2420, 7956832), (2468, 7802080), (2480, 7764328), (2728, 7058480), (2860, 6732704), (3085, 6241664), (3146, 6120640), (3224, 5972560), (3410, 5646784), (3520, 5470322), (3751, 5133440), (3872, 4973020), (3968, 4852705), (4030, 4778048), (4160, 4628734), (4433, 4343680), (4576, 4207940), (4840, 3978416), (4936, 3901040), (4960, 3882164), (5456, 3529240), (5720, 3366352), (6170, 3120832), (6292, 3060320), (6448, 2986280), (6787, 2837120), (6820, 2823392), (7040, 2735161), (7502, 2566720), (7744, 2486510), (7865, 2448256), (8021, 2400640), (8060, 2389024), (8320, 2314367), (8866, 2171840), (9152, 2103970), (9680, 1989208), (9872, 1950520), (9920, 1941082), (10912, 1764620), (11440, 1683176), (12340, 1560416), (12584, 1530160), (12896, 1493140), (13574, 1418560), (13640, 1411696), (15004, 1283360), (15488, 1243255), (15730, 1224128), (16042, 1200320), (16120, 1194512), (17732, 1085920), (18304, 1051985), (18755, 1026688), (19127, 1006720), (19360, 994604), (19744, 975260), (19840, 970541), (21824, 882310), (22165, 868736), (22880, 841588), (24680, 780208), (25168, 765080), (25792, 746570), (27148, 709280), (27280, 705848), (30008, 641680), (31460, 612064), (32084, 600160), (32240, 597256), (33935, 567424), (35464, 542960), (37510, 513344), (38254, 503360), (38720, 497302), (39488, 487630), (40105, 480128), (43648, 441155), (44330, 434368), (45760, 420794), (48763, 394880), (49360, 390104), (50336, 382540), (51584, 373285), (54296, 354640), (54560, 352924), (60016, 320840), (62920, 306032), (64168, 300080), (64480, 298628), (67870, 283712), (70928, 271480), (74657, 257920), (75020, 256672), (76508, 251680), (77440, 248651), (78976, 243815), (80210, 240064), (88231, 218240), (88660, 217184), (91520, 210397), (95635, 201344), (97526, 197440), (98720, 195052), (100672, 191270), (108592, 177320), (109120, 176462), (120032, 160420), (125840, 153016), (128336, 150040), (128960, 149314), (135740, 141856)]