19377374520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{25603}}^1$

素因数の和:25694

約数の個数: 256

約数和(自身を含む): 71674813440

約数和(自身を除く): 52297438920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 53, 56, 60, 68, 70, 84, 85, 102, 105, 106, 119, 120, 136, 140, 159, 168, 170, 204, 210, 212, 238, 255, 265, 280, 318, 340, 357, 371, 408, 420, 424, 476, 510, 530, 595, 636, 680, 714, 742, 795, 840, 901, 952, 1020, 1060, 1113, 1190, 1272, 1428, 1484, 1590, 1785, 1802, 1855, 2040, 2120, 2226, 2380, 2703, 2856, 2968, 3180, 3570, 3604, 3710, 4452, 4505, 4760, 5406, 5565, 6307, 6360, 7140, 7208, 7420, 8904, 9010, 10812, 11130, 12614, 13515, 14280, 14840, 18020, 18921, 21624, 22260, 25228, 25603, 27030, 31535, 36040, 37842, 44520, 50456, 51206, 54060, 63070, 75684, 76809, 94605, 102412, 108120, 126140, 128015, 151368, 153618, 179221, 189210, 204824, 252280, 256030, 307236, 358442, 378420, 384045, 435251, 512060, 537663, 614472, 716884, 756840, 768090, 870502, 896105, 1024120, 1075326, 1305753, 1356959, 1433768, 1536180, 1741004, 1792210, 2150652, 2176255, 2611506, 2688315, 2713918, 3046757, 3072360, 3482008, 3584420, 4070877, 4301304, 4352510, 5223012, 5376630, 5427836, 6093514, 6528765, 6784795, 7168840, 8141754, 8705020, 9140271, 9498713, 10446024, 10753260, 10855672, 12187028, 13057530, 13569590, 15233785, 16283508, 17410040, 18280542, 18997426, 20354385, 21506520, 23068303, 24374056, 26115060, 27139180, 28496139, 30467570, 32567016, 36561084, 37994852, 40708770, 45701355, 46136606, 47493565, 52230120, 54278360, 56992278, 60935140, 69204909, 73122168, 75989704, 81417540, 91402710, 92273212, 94987130, 113984556, 115341515, 121870280, 138409818, 142480695, 161478121, 162835080, 182805420, 184546424, 189974260, 227969112, 230683030, 276819636, 284961390, 322956242, 346024545, 365610840, 379948520, 461366060, 484434363, 553639272, 569922780, 645912484, 692049090, 807390605, 922732120, 968868726, 1139845560, 1291824968, 1384098180, 1614781210, 1937737452, 2422171815, 2768196360, 3229562420, 3875474904, 4844343630, 6459124840, 9688687260, 19377374520]

約数ペア:

[(1, 19377374520), (2, 9688687260), (3, 6459124840), (4, 4844343630), (5, 3875474904), (6, 3229562420), (7, 2768196360), (8, 2422171815), (10, 1937737452), (12, 1614781210), (14, 1384098180), (15, 1291824968), (17, 1139845560), (20, 968868726), (21, 922732120), (24, 807390605), (28, 692049090), (30, 645912484), (34, 569922780), (35, 553639272), (40, 484434363), (42, 461366060), (51, 379948520), (53, 365610840), (56, 346024545), (60, 322956242), (68, 284961390), (70, 276819636), (84, 230683030), (85, 227969112), (102, 189974260), (105, 184546424), (106, 182805420), (119, 162835080), (120, 161478121), (136, 142480695), (140, 138409818), (159, 121870280), (168, 115341515), (170, 113984556), (204, 94987130), (210, 92273212), (212, 91402710), (238, 81417540), (255, 75989704), (265, 73122168), (280, 69204909), (318, 60935140), (340, 56992278), (357, 54278360), (371, 52230120), (408, 47493565), (420, 46136606), (424, 45701355), (476, 40708770), (510, 37994852), (530, 36561084), (595, 32567016), (636, 30467570), (680, 28496139), (714, 27139180), (742, 26115060), (795, 24374056), (840, 23068303), (901, 21506520), (952, 20354385), (1020, 18997426), (1060, 18280542), (1113, 17410040), (1190, 16283508), (1272, 15233785), (1428, 13569590), (1484, 13057530), (1590, 12187028), (1785, 10855672), (1802, 10753260), (1855, 10446024), (2040, 9498713), (2120, 9140271), (2226, 8705020), (2380, 8141754), (2703, 7168840), (2856, 6784795), (2968, 6528765), (3180, 6093514), (3570, 5427836), (3604, 5376630), (3710, 5223012), (4452, 4352510), (4505, 4301304), (4760, 4070877), (5406, 3584420), (5565, 3482008), (6307, 3072360), (6360, 3046757), (7140, 2713918), (7208, 2688315), (7420, 2611506), (8904, 2176255), (9010, 2150652), (10812, 1792210), (11130, 1741004), (12614, 1536180), (13515, 1433768), (14280, 1356959), (14840, 1305753), (18020, 1075326), (18921, 1024120), (21624, 896105), (22260, 870502), (25228, 768090), (25603, 756840), (27030, 716884), (31535, 614472), (36040, 537663), (37842, 512060), (44520, 435251), (50456, 384045), (51206, 378420), (54060, 358442), (63070, 307236), (75684, 256030), (76809, 252280), (94605, 204824), (102412, 189210), (108120, 179221), (126140, 153618), (128015, 151368)]