64935635760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{279221}}^1$

素因数の和:279276

約数の個数: 240

約数和(自身を含む): 243057166560

約数和(自身を除く): 178121530800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5814, 6120, 6460, 6840, 7752, 9690, 11628, 12240, 12920, 13680, 14535, 15504, 19380, 23256, 25840, 29070, 38760, 46512, 58140, 77520, 116280, 232560, 279221, 558442, 837663, 1116884, 1396105, 1675326, 2233768, 2512989, 2792210, 3350652, 4188315, 4467536, 4746757, 5025978, 5305199, 5584420, 6701304, 8376630, 9493514, 10051956, 10610398, 11168840, 12564945, 13402608, 14240271, 15915597, 16753260, 18987028, 20103912, 21220796, 22337680, 23733785, 25129890, 26525995, 28480542, 31831194, 33506520, 37974056, 40207824, 42441592, 42720813, 47467570, 47746791, 50259780, 53051990, 56961084, 63662388, 67013040, 71201355, 75948112, 79577985, 84883184, 85441626, 90188383, 94935140, 95493582, 100519560, 106103980, 113922168, 127324776, 142402710, 159155970, 170883252, 180376766, 189870280, 190987164, 201039120, 212207960, 213604065, 227844336, 238733955, 254649552, 270565149, 284805420, 318311940, 341766504, 360753532, 379740560, 381974328, 424415920, 427208130, 450941915, 477467910, 541130298, 569610840, 636623880, 683533008, 721507064, 763948656, 811695447, 854416260, 901883830, 954935820, 1082260596, 1139221680, 1273247760, 1352825745, 1443014128, 1623390894, 1708832520, 1803767660, 1909871640, 2164521192, 2705651490, 3246781788, 3417665040, 3607535320, 3819743280, 4058477235, 4329042384, 5411302980, 6493563576, 7215070640, 8116954470, 10822605960, 12987127152, 16233908940, 21645211920, 32467817880, 64935635760]

約数ペア:

[(1, 64935635760), (2, 32467817880), (3, 21645211920), (4, 16233908940), (5, 12987127152), (6, 10822605960), (8, 8116954470), (9, 7215070640), (10, 6493563576), (12, 5411302980), (15, 4329042384), (16, 4058477235), (17, 3819743280), (18, 3607535320), (19, 3417665040), (20, 3246781788), (24, 2705651490), (30, 2164521192), (34, 1909871640), (36, 1803767660), (38, 1708832520), (40, 1623390894), (45, 1443014128), (48, 1352825745), (51, 1273247760), (57, 1139221680), (60, 1082260596), (68, 954935820), (72, 901883830), (76, 854416260), (80, 811695447), (85, 763948656), (90, 721507064), (95, 683533008), (102, 636623880), (114, 569610840), (120, 541130298), (136, 477467910), (144, 450941915), (152, 427208130), (153, 424415920), (170, 381974328), (171, 379740560), (180, 360753532), (190, 341766504), (204, 318311940), (228, 284805420), (240, 270565149), (255, 254649552), (272, 238733955), (285, 227844336), (304, 213604065), (306, 212207960), (323, 201039120), (340, 190987164), (342, 189870280), (360, 180376766), (380, 170883252), (408, 159155970), (456, 142402710), (510, 127324776), (570, 113922168), (612, 106103980), (646, 100519560), (680, 95493582), (684, 94935140), (720, 90188383), (760, 85441626), (765, 84883184), (816, 79577985), (855, 75948112), (912, 71201355), (969, 67013040), (1020, 63662388), (1140, 56961084), (1224, 53051990), (1292, 50259780), (1360, 47746791), (1368, 47467570), (1520, 42720813), (1530, 42441592), (1615, 40207824), (1710, 37974056), (1938, 33506520), (2040, 31831194), (2280, 28480542), (2448, 26525995), (2584, 25129890), (2736, 23733785), (2907, 22337680), (3060, 21220796), (3230, 20103912), (3420, 18987028), (3876, 16753260), (4080, 15915597), (4560, 14240271), (4845, 13402608), (5168, 12564945), (5814, 11168840), (6120, 10610398), (6460, 10051956), (6840, 9493514), (7752, 8376630), (9690, 6701304), (11628, 5584420), (12240, 5305199), (12920, 5025978), (13680, 4746757), (14535, 4467536), (15504, 4188315), (19380, 3350652), (23256, 2792210), (25840, 2512989), (29070, 2233768), (38760, 1675326), (46512, 1396105), (58140, 1116884), (77520, 837663), (116280, 558442), (232560, 279221)]