1251895320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8629}}^1$

素因数の和:8690

約数の個数: 192

約数和(自身を含む): 4523500800

約数和(自身を除く): 3271605480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4680, 4836, 5580, 6045, 7254, 8060, 8629, 9672, 11160, 12090, 14508, 16120, 17258, 18135, 24180, 25887, 29016, 34516, 36270, 43145, 48360, 51774, 69032, 72540, 77661, 86290, 103548, 112177, 129435, 145080, 155322, 172580, 207096, 224354, 258870, 267499, 310644, 336531, 345160, 388305, 448708, 517740, 534998, 560885, 621288, 673062, 776610, 802497, 897416, 1009593, 1035480, 1069996, 1121770, 1337495, 1346124, 1553220, 1604994, 1682655, 2019186, 2139992, 2243540, 2407491, 2674990, 2692248, 3106440, 3209988, 3365310, 3477487, 4012485, 4038372, 4487080, 4814982, 5047965, 5349980, 6419976, 6730620, 6954974, 8024970, 8076744, 9629964, 10095930, 10432461, 10699960, 12037455, 13461240, 13909948, 16049940, 17387435, 19259928, 20191860, 20864922, 24074910, 27819896, 31297383, 32099880, 34774870, 40383720, 41729844, 48149820, 52162305, 62594766, 69549740, 83459688, 96299640, 104324610, 125189532, 139099480, 156486915, 208649220, 250379064, 312973830, 417298440, 625947660, 1251895320]

約数ペア:

[(1, 1251895320), (2, 625947660), (3, 417298440), (4, 312973830), (5, 250379064), (6, 208649220), (8, 156486915), (9, 139099480), (10, 125189532), (12, 104324610), (13, 96299640), (15, 83459688), (18, 69549740), (20, 62594766), (24, 52162305), (26, 48149820), (30, 41729844), (31, 40383720), (36, 34774870), (39, 32099880), (40, 31297383), (45, 27819896), (52, 24074910), (60, 20864922), (62, 20191860), (65, 19259928), (72, 17387435), (78, 16049940), (90, 13909948), (93, 13461240), (104, 12037455), (117, 10699960), (120, 10432461), (124, 10095930), (130, 9629964), (155, 8076744), (156, 8024970), (180, 6954974), (186, 6730620), (195, 6419976), (234, 5349980), (248, 5047965), (260, 4814982), (279, 4487080), (310, 4038372), (312, 4012485), (360, 3477487), (372, 3365310), (390, 3209988), (403, 3106440), (465, 2692248), (468, 2674990), (520, 2407491), (558, 2243540), (585, 2139992), (620, 2019186), (744, 1682655), (780, 1604994), (806, 1553220), (930, 1346124), (936, 1337495), (1116, 1121770), (1170, 1069996), (1209, 1035480), (1240, 1009593), (1395, 897416), (1560, 802497), (1612, 776610), (1860, 673062), (2015, 621288), (2232, 560885), (2340, 534998), (2418, 517740), (2790, 448708), (3224, 388305), (3627, 345160), (3720, 336531), (4030, 310644), (4680, 267499), (4836, 258870), (5580, 224354), (6045, 207096), (7254, 172580), (8060, 155322), (8629, 145080), (9672, 129435), (11160, 112177), (12090, 103548), (14508, 86290), (16120, 77661), (17258, 72540), (18135, 69032), (24180, 51774), (25887, 48360), (29016, 43145), (34516, 36270)]