123523920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 320

約数和(自身を含む): 472469760

約数和(自身を除く): 348945840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 53, 54, 60, 65, 72, 78, 80, 83, 90, 104, 106, 108, 117, 120, 130, 135, 144, 156, 159, 166, 180, 195, 208, 212, 216, 234, 240, 249, 260, 265, 270, 312, 318, 332, 351, 360, 390, 415, 424, 432, 468, 477, 498, 520, 530, 540, 585, 624, 636, 664, 689, 702, 720, 747, 780, 795, 830, 848, 936, 954, 996, 1040, 1060, 1079, 1080, 1170, 1245, 1272, 1328, 1378, 1404, 1431, 1494, 1560, 1590, 1660, 1755, 1872, 1908, 1992, 2067, 2120, 2158, 2160, 2241, 2340, 2385, 2490, 2544, 2756, 2808, 2862, 2988, 3120, 3180, 3237, 3320, 3445, 3510, 3735, 3816, 3984, 4134, 4240, 4316, 4399, 4482, 4680, 4770, 4980, 5395, 5512, 5616, 5724, 5976, 6201, 6360, 6474, 6640, 6890, 7020, 7155, 7470, 7632, 8268, 8632, 8798, 8964, 9360, 9540, 9711, 9960, 10335, 10790, 11024, 11205, 11448, 11952, 12402, 12720, 12948, 13197, 13780, 14040, 14310, 14940, 16185, 16536, 17264, 17596, 17928, 18603, 19080, 19422, 19920, 20670, 21580, 21995, 22410, 22896, 24804, 25896, 26394, 27560, 28080, 28620, 29133, 29880, 31005, 32370, 33072, 35192, 35856, 37206, 38160, 38844, 39591, 41340, 43160, 43990, 44820, 48555, 49608, 51792, 52788, 55120, 57187, 57240, 58266, 59760, 62010, 64740, 65985, 70384, 74412, 77688, 79182, 82680, 86320, 87980, 89640, 93015, 97110, 99216, 105576, 114374, 114480, 116532, 118773, 124020, 129480, 131970, 145665, 148824, 155376, 158364, 165360, 171561, 175960, 179280, 186030, 194220, 197955, 211152, 228748, 233064, 237546, 248040, 258960, 263940, 285935, 291330, 297648, 316728, 343122, 351920, 372060, 388440, 395910, 457496, 466128, 475092, 496080, 514683, 527880, 571870, 582660, 593865, 633456, 686244, 744120, 776880, 791820, 857805, 914992, 950184, 1029366, 1055760, 1143740, 1165320, 1187730, 1372488, 1488240, 1544049, 1583640, 1715610, 1900368, 2058732, 2287480, 2330640, 2375460, 2573415, 2744976, 3088098, 3167280, 3431220, 4117464, 4574960, 4750920, 5146830, 6176196, 6862440, 7720245, 8234928, 9501840, 10293660, 12352392, 13724880, 15440490, 20587320, 24704784, 30880980, 41174640, 61761960, 123523920]

約数ペア:

[(1, 123523920), (2, 61761960), (3, 41174640), (4, 30880980), (5, 24704784), (6, 20587320), (8, 15440490), (9, 13724880), (10, 12352392), (12, 10293660), (13, 9501840), (15, 8234928), (16, 7720245), (18, 6862440), (20, 6176196), (24, 5146830), (26, 4750920), (27, 4574960), (30, 4117464), (36, 3431220), (39, 3167280), (40, 3088098), (45, 2744976), (48, 2573415), (52, 2375460), (53, 2330640), (54, 2287480), (60, 2058732), (65, 1900368), (72, 1715610), (78, 1583640), (80, 1544049), (83, 1488240), (90, 1372488), (104, 1187730), (106, 1165320), (108, 1143740), (117, 1055760), (120, 1029366), (130, 950184), (135, 914992), (144, 857805), (156, 791820), (159, 776880), (166, 744120), (180, 686244), (195, 633456), (208, 593865), (212, 582660), (216, 571870), (234, 527880), (240, 514683), (249, 496080), (260, 475092), (265, 466128), (270, 457496), (312, 395910), (318, 388440), (332, 372060), (351, 351920), (360, 343122), (390, 316728), (415, 297648), (424, 291330), (432, 285935), (468, 263940), (477, 258960), (498, 248040), (520, 237546), (530, 233064), (540, 228748), (585, 211152), (624, 197955), (636, 194220), (664, 186030), (689, 179280), (702, 175960), (720, 171561), (747, 165360), (780, 158364), (795, 155376), (830, 148824), (848, 145665), (936, 131970), (954, 129480), (996, 124020), (1040, 118773), (1060, 116532), (1079, 114480), (1080, 114374), (1170, 105576), (1245, 99216), (1272, 97110), (1328, 93015), (1378, 89640), (1404, 87980), (1431, 86320), (1494, 82680), (1560, 79182), (1590, 77688), (1660, 74412), (1755, 70384), (1872, 65985), (1908, 64740), (1992, 62010), (2067, 59760), (2120, 58266), (2158, 57240), (2160, 57187), (2241, 55120), (2340, 52788), (2385, 51792), (2490, 49608), (2544, 48555), (2756, 44820), (2808, 43990), (2862, 43160), (2988, 41340), (3120, 39591), (3180, 38844), (3237, 38160), (3320, 37206), (3445, 35856), (3510, 35192), (3735, 33072), (3816, 32370), (3984, 31005), (4134, 29880), (4240, 29133), (4316, 28620), (4399, 28080), (4482, 27560), (4680, 26394), (4770, 25896), (4980, 24804), (5395, 22896), (5512, 22410), (5616, 21995), (5724, 21580), (5976, 20670), (6201, 19920), (6360, 19422), (6474, 19080), (6640, 18603), (6890, 17928), (7020, 17596), (7155, 17264), (7470, 16536), (7632, 16185), (8268, 14940), (8632, 14310), (8798, 14040), (8964, 13780), (9360, 13197), (9540, 12948), (9711, 12720), (9960, 12402), (10335, 11952), (10790, 11448), (11024, 11205)]