7480478040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1933}}^1$

素因数の和:2242

約数の個数: 256

約数和(自身を含む): 27270328320

約数和(自身を除く): 19789850280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 271, 280, 340, 357, 408, 420, 476, 510, 542, 595, 680, 714, 813, 840, 952, 1020, 1084, 1190, 1355, 1428, 1626, 1785, 1897, 1933, 2040, 2168, 2380, 2710, 2856, 3252, 3570, 3794, 3866, 4065, 4607, 4760, 5420, 5691, 5799, 6504, 7140, 7588, 7732, 8130, 9214, 9485, 9665, 10840, 11382, 11598, 13531, 13821, 14280, 15176, 15464, 16260, 18428, 18970, 19330, 22764, 23035, 23196, 27062, 27642, 28455, 28995, 32249, 32520, 32861, 36856, 37940, 38660, 40593, 45528, 46070, 46392, 54124, 55284, 56910, 57990, 64498, 65722, 67655, 69105, 75880, 77320, 81186, 92140, 96747, 98583, 108248, 110568, 113820, 115980, 128996, 131444, 135310, 138210, 161245, 162372, 164305, 184280, 193494, 197166, 202965, 227640, 230027, 231960, 257992, 262888, 270620, 276420, 322490, 324744, 328610, 386988, 394332, 405930, 460054, 483735, 492915, 523843, 541240, 552840, 644980, 657220, 690081, 773976, 788664, 811860, 920108, 967470, 985830, 1047686, 1150135, 1289960, 1314440, 1380162, 1571529, 1623720, 1840216, 1934940, 1971660, 2095372, 2300270, 2619215, 2760324, 3143058, 3450405, 3666901, 3869880, 3943320, 4190744, 4600540, 5238430, 5520648, 6286116, 6900810, 7333802, 7857645, 8905331, 9201080, 10476860, 11000703, 12572232, 13801620, 14667604, 15715290, 17810662, 18334505, 20953720, 22001406, 26715993, 27603240, 29335208, 31430580, 35621324, 36669010, 44002812, 44526655, 53431986, 55003515, 62337317, 62861160, 71242648, 73338020, 88005624, 89053310, 106863972, 110007030, 124674634, 133579965, 146676040, 178106620, 187011951, 213727944, 220014060, 249349268, 267159930, 311686585, 356213240, 374023902, 440028120, 498698536, 534319860, 623373170, 748047804, 935059755, 1068639720, 1246746340, 1496095608, 1870119510, 2493492680, 3740239020, 7480478040]

約数ペア:

[(1, 7480478040), (2, 3740239020), (3, 2493492680), (4, 1870119510), (5, 1496095608), (6, 1246746340), (7, 1068639720), (8, 935059755), (10, 748047804), (12, 623373170), (14, 534319860), (15, 498698536), (17, 440028120), (20, 374023902), (21, 356213240), (24, 311686585), (28, 267159930), (30, 249349268), (34, 220014060), (35, 213727944), (40, 187011951), (42, 178106620), (51, 146676040), (56, 133579965), (60, 124674634), (68, 110007030), (70, 106863972), (84, 89053310), (85, 88005624), (102, 73338020), (105, 71242648), (119, 62861160), (120, 62337317), (136, 55003515), (140, 53431986), (168, 44526655), (170, 44002812), (204, 36669010), (210, 35621324), (238, 31430580), (255, 29335208), (271, 27603240), (280, 26715993), (340, 22001406), (357, 20953720), (408, 18334505), (420, 17810662), (476, 15715290), (510, 14667604), (542, 13801620), (595, 12572232), (680, 11000703), (714, 10476860), (813, 9201080), (840, 8905331), (952, 7857645), (1020, 7333802), (1084, 6900810), (1190, 6286116), (1355, 5520648), (1428, 5238430), (1626, 4600540), (1785, 4190744), (1897, 3943320), (1933, 3869880), (2040, 3666901), (2168, 3450405), (2380, 3143058), (2710, 2760324), (2856, 2619215), (3252, 2300270), (3570, 2095372), (3794, 1971660), (3866, 1934940), (4065, 1840216), (4607, 1623720), (4760, 1571529), (5420, 1380162), (5691, 1314440), (5799, 1289960), (6504, 1150135), (7140, 1047686), (7588, 985830), (7732, 967470), (8130, 920108), (9214, 811860), (9485, 788664), (9665, 773976), (10840, 690081), (11382, 657220), (11598, 644980), (13531, 552840), (13821, 541240), (14280, 523843), (15176, 492915), (15464, 483735), (16260, 460054), (18428, 405930), (18970, 394332), (19330, 386988), (22764, 328610), (23035, 324744), (23196, 322490), (27062, 276420), (27642, 270620), (28455, 262888), (28995, 257992), (32249, 231960), (32520, 230027), (32861, 227640), (36856, 202965), (37940, 197166), (38660, 193494), (40593, 184280), (45528, 164305), (46070, 162372), (46392, 161245), (54124, 138210), (55284, 135310), (56910, 131444), (57990, 128996), (64498, 115980), (65722, 113820), (67655, 110568), (69105, 108248), (75880, 98583), (77320, 96747), (81186, 92140)]