1563211260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^2$

素因数の和:293

約数の個数: 216

約数和(自身を含む): 5232348576

約数和(自身を除く): 3669137316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 97, 117, 130, 142, 156, 180, 194, 195, 213, 234, 260, 284, 291, 355, 388, 390, 426, 468, 485, 582, 585, 639, 710, 780, 852, 873, 923, 970, 1065, 1164, 1170, 1261, 1278, 1420, 1455, 1746, 1846, 1940, 2130, 2340, 2522, 2556, 2769, 2910, 3195, 3492, 3692, 3783, 4260, 4365, 4615, 5044, 5538, 5820, 6305, 6390, 6887, 7566, 8307, 8730, 9230, 9409, 11076, 11349, 12610, 12780, 13774, 13845, 15132, 16614, 17460, 18460, 18818, 18915, 20661, 22698, 25220, 27548, 27690, 28227, 33228, 34435, 37636, 37830, 41322, 41535, 45396, 47045, 55380, 56454, 56745, 61983, 68870, 75660, 82644, 83070, 84681, 89531, 94090, 103305, 112908, 113490, 122317, 123966, 137740, 141135, 166140, 169362, 179062, 188180, 206610, 226980, 244634, 247932, 268593, 282270, 309915, 338724, 358124, 366951, 413220, 423405, 447655, 489268, 537186, 564540, 611585, 619830, 668039, 733902, 805779, 846810, 895310, 1074372, 1100853, 1223170, 1239660, 1336078, 1342965, 1467804, 1611558, 1693620, 1790620, 1834755, 2004117, 2201706, 2446340, 2672156, 2685930, 3223116, 3340195, 3669510, 4008234, 4028895, 4403412, 5371860, 5504265, 6012351, 6680390, 7339020, 8016468, 8057790, 8684507, 10020585, 11008530, 12024702, 13360780, 16115580, 17369014, 20041170, 22017060, 24049404, 26053521, 30061755, 34738028, 40082340, 43422535, 52107042, 60123510, 78160563, 86845070, 104214084, 120247020, 130267605, 156321126, 173690140, 260535210, 312642252, 390802815, 521070420, 781605630, 1563211260]

約数ペア:

[(1, 1563211260), (2, 781605630), (3, 521070420), (4, 390802815), (5, 312642252), (6, 260535210), (9, 173690140), (10, 156321126), (12, 130267605), (13, 120247020), (15, 104214084), (18, 86845070), (20, 78160563), (26, 60123510), (30, 52107042), (36, 43422535), (39, 40082340), (45, 34738028), (52, 30061755), (60, 26053521), (65, 24049404), (71, 22017060), (78, 20041170), (90, 17369014), (97, 16115580), (117, 13360780), (130, 12024702), (142, 11008530), (156, 10020585), (180, 8684507), (194, 8057790), (195, 8016468), (213, 7339020), (234, 6680390), (260, 6012351), (284, 5504265), (291, 5371860), (355, 4403412), (388, 4028895), (390, 4008234), (426, 3669510), (468, 3340195), (485, 3223116), (582, 2685930), (585, 2672156), (639, 2446340), (710, 2201706), (780, 2004117), (852, 1834755), (873, 1790620), (923, 1693620), (970, 1611558), (1065, 1467804), (1164, 1342965), (1170, 1336078), (1261, 1239660), (1278, 1223170), (1420, 1100853), (1455, 1074372), (1746, 895310), (1846, 846810), (1940, 805779), (2130, 733902), (2340, 668039), (2522, 619830), (2556, 611585), (2769, 564540), (2910, 537186), (3195, 489268), (3492, 447655), (3692, 423405), (3783, 413220), (4260, 366951), (4365, 358124), (4615, 338724), (5044, 309915), (5538, 282270), (5820, 268593), (6305, 247932), (6390, 244634), (6887, 226980), (7566, 206610), (8307, 188180), (8730, 179062), (9230, 169362), (9409, 166140), (11076, 141135), (11349, 137740), (12610, 123966), (12780, 122317), (13774, 113490), (13845, 112908), (15132, 103305), (16614, 94090), (17460, 89531), (18460, 84681), (18818, 83070), (18915, 82644), (20661, 75660), (22698, 68870), (25220, 61983), (27548, 56745), (27690, 56454), (28227, 55380), (33228, 47045), (34435, 45396), (37636, 41535), (37830, 41322)]