863913960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26371}}^1$

素因数の和:26408

約数の個数: 192

約数和(自身を含む): 3455786880

約数和(自身を除く): 2591872920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 26371, 32760, 52742, 79113, 105484, 131855, 158226, 184597, 210968, 237339, 263710, 316452, 342823, 369194, 395565, 474678, 527420, 553791, 632904, 685646, 738388, 791130, 922985, 949356, 1028469, 1054840, 1107582, 1186695, 1371292, 1476776, 1582260, 1661373, 1714115, 1845970, 1898712, 2056938, 2215164, 2373390, 2399761, 2742584, 2768955, 3085407, 3164520, 3322746, 3428230, 3691940, 4113876, 4430328, 4746780, 4799522, 5142345, 5537910, 6170814, 6645492, 6856460, 7199283, 7383880, 8227752, 8306865, 9493560, 9599044, 10284690, 11075820, 11998805, 12341628, 13290984, 13712920, 14398566, 15427035, 16613730, 19198088, 20569380, 21597849, 22151640, 23997610, 24683256, 28797132, 30854070, 33227460, 35996415, 41138760, 43195698, 47995220, 57594264, 61708140, 66454920, 71992830, 86391396, 95990440, 107989245, 123416280, 143985660, 172782792, 215978490, 287971320, 431956980, 863913960]

約数ペア:

[(1, 863913960), (2, 431956980), (3, 287971320), (4, 215978490), (5, 172782792), (6, 143985660), (7, 123416280), (8, 107989245), (9, 95990440), (10, 86391396), (12, 71992830), (13, 66454920), (14, 61708140), (15, 57594264), (18, 47995220), (20, 43195698), (21, 41138760), (24, 35996415), (26, 33227460), (28, 30854070), (30, 28797132), (35, 24683256), (36, 23997610), (39, 22151640), (40, 21597849), (42, 20569380), (45, 19198088), (52, 16613730), (56, 15427035), (60, 14398566), (63, 13712920), (65, 13290984), (70, 12341628), (72, 11998805), (78, 11075820), (84, 10284690), (90, 9599044), (91, 9493560), (104, 8306865), (105, 8227752), (117, 7383880), (120, 7199283), (126, 6856460), (130, 6645492), (140, 6170814), (156, 5537910), (168, 5142345), (180, 4799522), (182, 4746780), (195, 4430328), (210, 4113876), (234, 3691940), (252, 3428230), (260, 3322746), (273, 3164520), (280, 3085407), (312, 2768955), (315, 2742584), (360, 2399761), (364, 2373390), (390, 2215164), (420, 2056938), (455, 1898712), (468, 1845970), (504, 1714115), (520, 1661373), (546, 1582260), (585, 1476776), (630, 1371292), (728, 1186695), (780, 1107582), (819, 1054840), (840, 1028469), (910, 949356), (936, 922985), (1092, 791130), (1170, 738388), (1260, 685646), (1365, 632904), (1560, 553791), (1638, 527420), (1820, 474678), (2184, 395565), (2340, 369194), (2520, 342823), (2730, 316452), (3276, 263710), (3640, 237339), (4095, 210968), (4680, 184597), (5460, 158226), (6552, 131855), (8190, 105484), (10920, 79113), (16380, 52742), (26371, 32760)]