1294140120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3274

約数の個数: 256

約数和(自身を含む): 4909040640

約数和(自身を除く): 3614900520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 52, 56, 60, 65, 70, 74, 78, 84, 91, 104, 105, 111, 120, 130, 140, 148, 156, 168, 182, 185, 195, 210, 222, 259, 260, 273, 280, 296, 312, 364, 370, 390, 420, 444, 455, 481, 518, 520, 546, 555, 728, 740, 777, 780, 840, 888, 910, 962, 1036, 1092, 1110, 1295, 1365, 1443, 1480, 1554, 1560, 1820, 1924, 2072, 2184, 2220, 2405, 2590, 2730, 2886, 3108, 3203, 3367, 3640, 3848, 3885, 4440, 4810, 5180, 5460, 5772, 6216, 6406, 6734, 7215, 7770, 9609, 9620, 10101, 10360, 10920, 11544, 12812, 13468, 14430, 15540, 16015, 16835, 19218, 19240, 20202, 22421, 25624, 26936, 28860, 31080, 32030, 33670, 38436, 40404, 41639, 44842, 48045, 50505, 57720, 64060, 67263, 67340, 76872, 80808, 83278, 89684, 96090, 101010, 112105, 118511, 124917, 128120, 134526, 134680, 166556, 179368, 192180, 202020, 208195, 224210, 237022, 249834, 269052, 291473, 333112, 336315, 355533, 384360, 404040, 416390, 448420, 474044, 499668, 538104, 582946, 592555, 624585, 672630, 711066, 829577, 832780, 874419, 896840, 948088, 999336, 1165892, 1185110, 1249170, 1345260, 1422132, 1457365, 1540643, 1659154, 1665560, 1748838, 1777665, 2331784, 2370220, 2488731, 2498340, 2690520, 2844264, 2914730, 3081286, 3318308, 3497676, 3555330, 4147885, 4372095, 4621929, 4740440, 4977462, 4996680, 5829460, 6162572, 6636616, 6995352, 7110660, 7703215, 8295770, 8744190, 9243858, 9954924, 10784501, 11658920, 12325144, 12443655, 14221320, 15406430, 16591540, 17488380, 18487716, 19909848, 21569002, 23109645, 24887310, 30812860, 32353503, 33183080, 34976760, 36975432, 43138004, 46219290, 49774620, 53922505, 61625720, 64707006, 86276008, 92438580, 99549240, 107845010, 129414012, 161767515, 184877160, 215690020, 258828024, 323535030, 431380040, 647070060, 1294140120]

約数ペア:

[(1, 1294140120), (2, 647070060), (3, 431380040), (4, 323535030), (5, 258828024), (6, 215690020), (7, 184877160), (8, 161767515), (10, 129414012), (12, 107845010), (13, 99549240), (14, 92438580), (15, 86276008), (20, 64707006), (21, 61625720), (24, 53922505), (26, 49774620), (28, 46219290), (30, 43138004), (35, 36975432), (37, 34976760), (39, 33183080), (40, 32353503), (42, 30812860), (52, 24887310), (56, 23109645), (60, 21569002), (65, 19909848), (70, 18487716), (74, 17488380), (78, 16591540), (84, 15406430), (91, 14221320), (104, 12443655), (105, 12325144), (111, 11658920), (120, 10784501), (130, 9954924), (140, 9243858), (148, 8744190), (156, 8295770), (168, 7703215), (182, 7110660), (185, 6995352), (195, 6636616), (210, 6162572), (222, 5829460), (259, 4996680), (260, 4977462), (273, 4740440), (280, 4621929), (296, 4372095), (312, 4147885), (364, 3555330), (370, 3497676), (390, 3318308), (420, 3081286), (444, 2914730), (455, 2844264), (481, 2690520), (518, 2498340), (520, 2488731), (546, 2370220), (555, 2331784), (728, 1777665), (740, 1748838), (777, 1665560), (780, 1659154), (840, 1540643), (888, 1457365), (910, 1422132), (962, 1345260), (1036, 1249170), (1092, 1185110), (1110, 1165892), (1295, 999336), (1365, 948088), (1443, 896840), (1480, 874419), (1554, 832780), (1560, 829577), (1820, 711066), (1924, 672630), (2072, 624585), (2184, 592555), (2220, 582946), (2405, 538104), (2590, 499668), (2730, 474044), (2886, 448420), (3108, 416390), (3203, 404040), (3367, 384360), (3640, 355533), (3848, 336315), (3885, 333112), (4440, 291473), (4810, 269052), (5180, 249834), (5460, 237022), (5772, 224210), (6216, 208195), (6406, 202020), (6734, 192180), (7215, 179368), (7770, 166556), (9609, 134680), (9620, 134526), (10101, 128120), (10360, 124917), (10920, 118511), (11544, 112105), (12812, 101010), (13468, 96090), (14430, 89684), (15540, 83278), (16015, 80808), (16835, 76872), (19218, 67340), (19240, 67263), (20202, 64060), (22421, 57720), (25624, 50505), (26936, 48045), (28860, 44842), (31080, 41639), (32030, 40404), (33670, 38436)]