18449610660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{414971}}^1$

素因数の和:415018

約数の個数: 144

約数和(自身を含む): 63440919360

約数和(自身を除く): 44991308700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 14820, 22230, 44460, 414971, 829942, 1244913, 1659884, 2074855, 2489826, 3734739, 4149710, 4979652, 5394623, 6224565, 7469478, 7884449, 8299420, 10789246, 12449130, 14938956, 15768898, 16183869, 18673695, 21578492, 23653347, 24898260, 26973115, 31537796, 32367738, 37347390, 39422245, 47306694, 48551607, 53946230, 64735476, 70960041, 74694780, 78844490, 80919345, 94613388, 97103214, 102497837, 107892460, 118266735, 141920082, 157688980, 161838690, 194206428, 204995674, 236533470, 242758035, 283840164, 307493511, 323677380, 354800205, 409991348, 473066940, 485516070, 512489185, 614987022, 709600410, 922480533, 971032140, 1024978370, 1229974044, 1419200820, 1537467555, 1844961066, 2049956740, 3074935110, 3689922132, 4612402665, 6149870220, 9224805330, 18449610660]

約数ペア:

[(1, 18449610660), (2, 9224805330), (3, 6149870220), (4, 4612402665), (5, 3689922132), (6, 3074935110), (9, 2049956740), (10, 1844961066), (12, 1537467555), (13, 1419200820), (15, 1229974044), (18, 1024978370), (19, 971032140), (20, 922480533), (26, 709600410), (30, 614987022), (36, 512489185), (38, 485516070), (39, 473066940), (45, 409991348), (52, 354800205), (57, 323677380), (60, 307493511), (65, 283840164), (76, 242758035), (78, 236533470), (90, 204995674), (95, 194206428), (114, 161838690), (117, 157688980), (130, 141920082), (156, 118266735), (171, 107892460), (180, 102497837), (190, 97103214), (195, 94613388), (228, 80919345), (234, 78844490), (247, 74694780), (260, 70960041), (285, 64735476), (342, 53946230), (380, 48551607), (390, 47306694), (468, 39422245), (494, 37347390), (570, 32367738), (585, 31537796), (684, 26973115), (741, 24898260), (780, 23653347), (855, 21578492), (988, 18673695), (1140, 16183869), (1170, 15768898), (1235, 14938956), (1482, 12449130), (1710, 10789246), (2223, 8299420), (2340, 7884449), (2470, 7469478), (2964, 6224565), (3420, 5394623), (3705, 4979652), (4446, 4149710), (4940, 3734739), (7410, 2489826), (8892, 2074855), (11115, 1659884), (14820, 1244913), (22230, 829942), (44460, 414971)]