317561400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 288

約数和(自身を含む): 1180080720

約数和(自身を除く): 862519320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 41, 45, 50, 52, 60, 65, 72, 75, 78, 82, 90, 100, 104, 117, 120, 123, 130, 150, 156, 164, 180, 195, 200, 205, 225, 234, 246, 260, 300, 312, 325, 328, 331, 360, 369, 390, 410, 450, 468, 492, 520, 533, 585, 600, 615, 650, 662, 738, 780, 820, 900, 936, 975, 984, 993, 1025, 1066, 1170, 1230, 1300, 1324, 1476, 1560, 1599, 1640, 1655, 1800, 1845, 1950, 1986, 2050, 2132, 2340, 2460, 2600, 2648, 2665, 2925, 2952, 2979, 3075, 3198, 3310, 3690, 3900, 3972, 4100, 4264, 4303, 4680, 4797, 4920, 4965, 5330, 5850, 5958, 6150, 6396, 6620, 7380, 7800, 7944, 7995, 8200, 8275, 8606, 9225, 9594, 9930, 10660, 11700, 11916, 12300, 12792, 12909, 13240, 13325, 13571, 14760, 14895, 15990, 16550, 17212, 18450, 19188, 19860, 21320, 21515, 23400, 23832, 23985, 24600, 24825, 25818, 26650, 27142, 29790, 31980, 33100, 34424, 36900, 38376, 38727, 39720, 39975, 40713, 43030, 47970, 49650, 51636, 53300, 54284, 59580, 63960, 64545, 66200, 67855, 73800, 74475, 77454, 79950, 81426, 86060, 95940, 99300, 103272, 106600, 107575, 108568, 119160, 119925, 122139, 129090, 135710, 148950, 154908, 159900, 162852, 172120, 176423, 191880, 193635, 198600, 203565, 215150, 239850, 244278, 258180, 271420, 297900, 309816, 319800, 322725, 325704, 339275, 352846, 387270, 407130, 430300, 479700, 488556, 516360, 529269, 542840, 595800, 610695, 645450, 678550, 705692, 774540, 814260, 860600, 882115, 959400, 968175, 977112, 1017825, 1058538, 1221390, 1290900, 1357100, 1411384, 1549080, 1587807, 1628520, 1764230, 1936350, 2035650, 2117076, 2442780, 2581800, 2646345, 2714200, 3053475, 3175614, 3528460, 3872700, 4071300, 4234152, 4410575, 4885560, 5292690, 6106950, 6351228, 7056920, 7745400, 7939035, 8142600, 8821150, 10585380, 12213900, 12702456, 13231725, 15878070, 17642300, 21170760, 24427800, 26463450, 31756140, 35284600, 39695175, 52926900, 63512280, 79390350, 105853800, 158780700, 317561400]

約数ペア:

[(1, 317561400), (2, 158780700), (3, 105853800), (4, 79390350), (5, 63512280), (6, 52926900), (8, 39695175), (9, 35284600), (10, 31756140), (12, 26463450), (13, 24427800), (15, 21170760), (18, 17642300), (20, 15878070), (24, 13231725), (25, 12702456), (26, 12213900), (30, 10585380), (36, 8821150), (39, 8142600), (40, 7939035), (41, 7745400), (45, 7056920), (50, 6351228), (52, 6106950), (60, 5292690), (65, 4885560), (72, 4410575), (75, 4234152), (78, 4071300), (82, 3872700), (90, 3528460), (100, 3175614), (104, 3053475), (117, 2714200), (120, 2646345), (123, 2581800), (130, 2442780), (150, 2117076), (156, 2035650), (164, 1936350), (180, 1764230), (195, 1628520), (200, 1587807), (205, 1549080), (225, 1411384), (234, 1357100), (246, 1290900), (260, 1221390), (300, 1058538), (312, 1017825), (325, 977112), (328, 968175), (331, 959400), (360, 882115), (369, 860600), (390, 814260), (410, 774540), (450, 705692), (468, 678550), (492, 645450), (520, 610695), (533, 595800), (585, 542840), (600, 529269), (615, 516360), (650, 488556), (662, 479700), (738, 430300), (780, 407130), (820, 387270), (900, 352846), (936, 339275), (975, 325704), (984, 322725), (993, 319800), (1025, 309816), (1066, 297900), (1170, 271420), (1230, 258180), (1300, 244278), (1324, 239850), (1476, 215150), (1560, 203565), (1599, 198600), (1640, 193635), (1655, 191880), (1800, 176423), (1845, 172120), (1950, 162852), (1986, 159900), (2050, 154908), (2132, 148950), (2340, 135710), (2460, 129090), (2600, 122139), (2648, 119925), (2665, 119160), (2925, 108568), (2952, 107575), (2979, 106600), (3075, 103272), (3198, 99300), (3310, 95940), (3690, 86060), (3900, 81426), (3972, 79950), (4100, 77454), (4264, 74475), (4303, 73800), (4680, 67855), (4797, 66200), (4920, 64545), (4965, 63960), (5330, 59580), (5850, 54284), (5958, 53300), (6150, 51636), (6396, 49650), (6620, 47970), (7380, 43030), (7800, 40713), (7944, 39975), (7995, 39720), (8200, 38727), (8275, 38376), (8606, 36900), (9225, 34424), (9594, 33100), (9930, 31980), (10660, 29790), (11700, 27142), (11916, 26650), (12300, 25818), (12792, 24825), (12909, 24600), (13240, 23985), (13325, 23832), (13571, 23400), (14760, 21515), (14895, 21320), (15990, 19860), (16550, 19188), (17212, 18450)]