157873380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 538030080

約数和(自身を除く): 380156700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 59, 60, 69, 70, 84, 92, 105, 115, 118, 138, 140, 161, 177, 210, 230, 236, 276, 277, 295, 322, 345, 354, 413, 420, 460, 483, 554, 590, 644, 690, 708, 805, 826, 831, 885, 966, 1108, 1180, 1239, 1357, 1380, 1385, 1610, 1652, 1662, 1770, 1932, 1939, 2065, 2415, 2478, 2714, 2770, 3220, 3324, 3540, 3878, 4071, 4130, 4155, 4830, 4956, 5428, 5540, 5817, 6195, 6371, 6785, 7756, 8142, 8260, 8310, 9499, 9660, 9695, 11634, 12390, 12742, 13570, 16284, 16343, 16620, 18998, 19113, 19390, 20355, 23268, 24780, 25484, 27140, 28497, 29085, 31855, 32686, 37996, 38226, 38780, 40710, 44597, 47495, 49029, 56994, 58170, 63710, 65372, 76452, 81420, 81715, 89194, 94990, 95565, 98058, 113988, 114401, 116340, 127420, 133791, 142485, 163430, 178388, 189980, 191130, 196116, 222985, 228802, 245145, 267582, 284970, 326860, 343203, 375889, 382260, 445970, 457604, 490290, 535164, 569940, 572005, 668955, 686406, 751778, 891940, 980580, 1127667, 1144010, 1337910, 1372812, 1503556, 1716015, 1879445, 2255334, 2288020, 2631223, 2675820, 3432030, 3758890, 4510668, 5262446, 5638335, 6864060, 7517780, 7893669, 10524892, 11276670, 13156115, 15787338, 22553340, 26312230, 31574676, 39468345, 52624460, 78936690, 157873380]

約数ペア:

[(1, 157873380), (2, 78936690), (3, 52624460), (4, 39468345), (5, 31574676), (6, 26312230), (7, 22553340), (10, 15787338), (12, 13156115), (14, 11276670), (15, 10524892), (20, 7893669), (21, 7517780), (23, 6864060), (28, 5638335), (30, 5262446), (35, 4510668), (42, 3758890), (46, 3432030), (59, 2675820), (60, 2631223), (69, 2288020), (70, 2255334), (84, 1879445), (92, 1716015), (105, 1503556), (115, 1372812), (118, 1337910), (138, 1144010), (140, 1127667), (161, 980580), (177, 891940), (210, 751778), (230, 686406), (236, 668955), (276, 572005), (277, 569940), (295, 535164), (322, 490290), (345, 457604), (354, 445970), (413, 382260), (420, 375889), (460, 343203), (483, 326860), (554, 284970), (590, 267582), (644, 245145), (690, 228802), (708, 222985), (805, 196116), (826, 191130), (831, 189980), (885, 178388), (966, 163430), (1108, 142485), (1180, 133791), (1239, 127420), (1357, 116340), (1380, 114401), (1385, 113988), (1610, 98058), (1652, 95565), (1662, 94990), (1770, 89194), (1932, 81715), (1939, 81420), (2065, 76452), (2415, 65372), (2478, 63710), (2714, 58170), (2770, 56994), (3220, 49029), (3324, 47495), (3540, 44597), (3878, 40710), (4071, 38780), (4130, 38226), (4155, 37996), (4830, 32686), (4956, 31855), (5428, 29085), (5540, 28497), (5817, 27140), (6195, 25484), (6371, 24780), (6785, 23268), (7756, 20355), (8142, 19390), (8260, 19113), (8310, 18998), (9499, 16620), (9660, 16343), (9695, 16284), (11634, 13570), (12390, 12742)]