1021154160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2389}}^1$

素因数の和:2555

約数の個数: 160

約数和(自身を含む): 3435405120

約数和(自身を除く): 2414250960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 137, 156, 195, 208, 240, 260, 274, 312, 390, 411, 520, 548, 624, 685, 780, 822, 1040, 1096, 1370, 1560, 1644, 1781, 2055, 2192, 2389, 2740, 3120, 3288, 3562, 4110, 4778, 5343, 5480, 6576, 7124, 7167, 8220, 8905, 9556, 10686, 10960, 11945, 14248, 14334, 16440, 17810, 19112, 21372, 23890, 26715, 28496, 28668, 31057, 32880, 35620, 35835, 38224, 42744, 47780, 53430, 57336, 62114, 71240, 71670, 85488, 93171, 95560, 106860, 114672, 124228, 142480, 143340, 155285, 186342, 191120, 213720, 248456, 286680, 310570, 327293, 372684, 427440, 465855, 496912, 573360, 621140, 654586, 745368, 931710, 981879, 1242280, 1309172, 1490736, 1636465, 1863420, 1963758, 2484560, 2618344, 3272930, 3726840, 3927516, 4254809, 4909395, 5236688, 6545860, 7453680, 7855032, 8509618, 9818790, 12764427, 13091720, 15710064, 17019236, 19637580, 21274045, 25528854, 26183440, 34038472, 39275160, 42548090, 51057708, 63822135, 68076944, 78550320, 85096180, 102115416, 127644270, 170192360, 204230832, 255288540, 340384720, 510577080, 1021154160]

約数ペア:

[(1, 1021154160), (2, 510577080), (3, 340384720), (4, 255288540), (5, 204230832), (6, 170192360), (8, 127644270), (10, 102115416), (12, 85096180), (13, 78550320), (15, 68076944), (16, 63822135), (20, 51057708), (24, 42548090), (26, 39275160), (30, 34038472), (39, 26183440), (40, 25528854), (48, 21274045), (52, 19637580), (60, 17019236), (65, 15710064), (78, 13091720), (80, 12764427), (104, 9818790), (120, 8509618), (130, 7855032), (137, 7453680), (156, 6545860), (195, 5236688), (208, 4909395), (240, 4254809), (260, 3927516), (274, 3726840), (312, 3272930), (390, 2618344), (411, 2484560), (520, 1963758), (548, 1863420), (624, 1636465), (685, 1490736), (780, 1309172), (822, 1242280), (1040, 981879), (1096, 931710), (1370, 745368), (1560, 654586), (1644, 621140), (1781, 573360), (2055, 496912), (2192, 465855), (2389, 427440), (2740, 372684), (3120, 327293), (3288, 310570), (3562, 286680), (4110, 248456), (4778, 213720), (5343, 191120), (5480, 186342), (6576, 155285), (7124, 143340), (7167, 142480), (8220, 124228), (8905, 114672), (9556, 106860), (10686, 95560), (10960, 93171), (11945, 85488), (14248, 71670), (14334, 71240), (16440, 62114), (17810, 57336), (19112, 53430), (21372, 47780), (23890, 42744), (26715, 38224), (28496, 35835), (28668, 35620), (31057, 32880)]