664375140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 288

約数和(自身を含む): 2417216256

約数和(自身を除く): 1752841116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 53, 55, 60, 65, 66, 78, 90, 99, 106, 110, 117, 130, 132, 143, 156, 159, 165, 180, 195, 198, 212, 220, 234, 260, 265, 286, 318, 330, 390, 396, 429, 468, 477, 487, 495, 530, 572, 583, 585, 636, 660, 689, 715, 780, 795, 858, 954, 974, 990, 1060, 1166, 1170, 1287, 1378, 1430, 1461, 1590, 1716, 1749, 1908, 1948, 1980, 2067, 2145, 2332, 2340, 2385, 2435, 2574, 2756, 2860, 2915, 2922, 3180, 3445, 3498, 4134, 4290, 4383, 4770, 4870, 5148, 5247, 5357, 5830, 5844, 6201, 6331, 6435, 6890, 6996, 7305, 7579, 8268, 8580, 8745, 8766, 9540, 9740, 10335, 10494, 10714, 11660, 12402, 12662, 12870, 13780, 14610, 15158, 16071, 17490, 17532, 18993, 20670, 20988, 21428, 21915, 22737, 24804, 25324, 25740, 25811, 26235, 26785, 29220, 30316, 31005, 31655, 32142, 34980, 37895, 37986, 41340, 43830, 45474, 48213, 51622, 52470, 53570, 56979, 62010, 63310, 64284, 68211, 69641, 75790, 75972, 77433, 80355, 87660, 90948, 94965, 96426, 103244, 104940, 107140, 113685, 113958, 124020, 126620, 129055, 136422, 139282, 151580, 154866, 160710, 189930, 192852, 208923, 227370, 227916, 232299, 241065, 258110, 272844, 278564, 283921, 284895, 309732, 321420, 335543, 341055, 348205, 379860, 387165, 417846, 454740, 464598, 482130, 516220, 567842, 569790, 626769, 671086, 682110, 696410, 774330, 835692, 851763, 929196, 964260, 1006629, 1044615, 1135684, 1139580, 1161495, 1253538, 1342172, 1364220, 1392820, 1419605, 1548660, 1677715, 1703526, 2013258, 2089230, 2322990, 2507076, 2555289, 2839210, 3019887, 3133845, 3355430, 3407052, 3690973, 4026516, 4178460, 4258815, 4645980, 5033145, 5110578, 5678420, 6039774, 6267690, 6710860, 7381946, 8517630, 10066290, 10221156, 11072919, 12079548, 12535380, 12776445, 14763892, 15099435, 17035260, 18454865, 20132580, 22145838, 25552890, 30198870, 33218757, 36909730, 44291676, 51105780, 55364595, 60397740, 66437514, 73819460, 110729190, 132875028, 166093785, 221458380, 332187570, 664375140]

約数ペア:

[(1, 664375140), (2, 332187570), (3, 221458380), (4, 166093785), (5, 132875028), (6, 110729190), (9, 73819460), (10, 66437514), (11, 60397740), (12, 55364595), (13, 51105780), (15, 44291676), (18, 36909730), (20, 33218757), (22, 30198870), (26, 25552890), (30, 22145838), (33, 20132580), (36, 18454865), (39, 17035260), (44, 15099435), (45, 14763892), (52, 12776445), (53, 12535380), (55, 12079548), (60, 11072919), (65, 10221156), (66, 10066290), (78, 8517630), (90, 7381946), (99, 6710860), (106, 6267690), (110, 6039774), (117, 5678420), (130, 5110578), (132, 5033145), (143, 4645980), (156, 4258815), (159, 4178460), (165, 4026516), (180, 3690973), (195, 3407052), (198, 3355430), (212, 3133845), (220, 3019887), (234, 2839210), (260, 2555289), (265, 2507076), (286, 2322990), (318, 2089230), (330, 2013258), (390, 1703526), (396, 1677715), (429, 1548660), (468, 1419605), (477, 1392820), (487, 1364220), (495, 1342172), (530, 1253538), (572, 1161495), (583, 1139580), (585, 1135684), (636, 1044615), (660, 1006629), (689, 964260), (715, 929196), (780, 851763), (795, 835692), (858, 774330), (954, 696410), (974, 682110), (990, 671086), (1060, 626769), (1166, 569790), (1170, 567842), (1287, 516220), (1378, 482130), (1430, 464598), (1461, 454740), (1590, 417846), (1716, 387165), (1749, 379860), (1908, 348205), (1948, 341055), (1980, 335543), (2067, 321420), (2145, 309732), (2332, 284895), (2340, 283921), (2385, 278564), (2435, 272844), (2574, 258110), (2756, 241065), (2860, 232299), (2915, 227916), (2922, 227370), (3180, 208923), (3445, 192852), (3498, 189930), (4134, 160710), (4290, 154866), (4383, 151580), (4770, 139282), (4870, 136422), (5148, 129055), (5247, 126620), (5357, 124020), (5830, 113958), (5844, 113685), (6201, 107140), (6331, 104940), (6435, 103244), (6890, 96426), (6996, 94965), (7305, 90948), (7579, 87660), (8268, 80355), (8580, 77433), (8745, 75972), (8766, 75790), (9540, 69641), (9740, 68211), (10335, 64284), (10494, 63310), (10714, 62010), (11660, 56979), (12402, 53570), (12662, 52470), (12870, 51622), (13780, 48213), (14610, 45474), (15158, 43830), (16071, 41340), (17490, 37986), (17532, 37895), (18993, 34980), (20670, 32142), (20988, 31655), (21428, 31005), (21915, 30316), (22737, 29220), (24804, 26785), (25324, 26235), (25740, 25811)]