1244841240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:410

約数の個数: 256

約数和(自身を含む): 4142016000

約数和(自身を除く): 2897174760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 67, 76, 87, 95, 114, 116, 120, 134, 145, 152, 174, 190, 201, 228, 232, 268, 281, 285, 290, 335, 348, 380, 402, 435, 456, 536, 551, 562, 570, 580, 670, 696, 760, 804, 843, 870, 1005, 1102, 1124, 1140, 1160, 1273, 1340, 1405, 1608, 1653, 1686, 1740, 1943, 2010, 2204, 2248, 2280, 2546, 2680, 2755, 2810, 3306, 3372, 3480, 3819, 3886, 4020, 4215, 4408, 5092, 5339, 5510, 5620, 5829, 6365, 6612, 6744, 7638, 7772, 8040, 8149, 8265, 8430, 9715, 10184, 10678, 11020, 11240, 11658, 12730, 13224, 15276, 15544, 16017, 16298, 16530, 16860, 18827, 19095, 19430, 21356, 22040, 23316, 24447, 25460, 26695, 29145, 30552, 32034, 32596, 33060, 33720, 36917, 37654, 38190, 38860, 40745, 42712, 46632, 48894, 50920, 53390, 56481, 58290, 64068, 65192, 66120, 73834, 75308, 76380, 77720, 80085, 81490, 94135, 97788, 106780, 110751, 112962, 116580, 122235, 128136, 147668, 150616, 152760, 154831, 160170, 162980, 184585, 188270, 195576, 213560, 221502, 225924, 233160, 244470, 282405, 295336, 309662, 320340, 325960, 357713, 369170, 376540, 443004, 451848, 464493, 488940, 545983, 553755, 564810, 619324, 640680, 715426, 738340, 753080, 774155, 886008, 928986, 977880, 1073139, 1091966, 1107510, 1129620, 1238648, 1430852, 1476680, 1548310, 1637949, 1788565, 1857972, 2146278, 2183932, 2215020, 2259240, 2322465, 2729915, 2861704, 3096620, 3275898, 3577130, 3715944, 4292556, 4367864, 4430040, 4644930, 5365695, 5459830, 6193240, 6551796, 7154260, 8189745, 8585112, 9289860, 10373677, 10731390, 10919660, 13103592, 14308520, 16379490, 18579720, 20747354, 21462780, 21839320, 31121031, 32758980, 41494708, 42925560, 51868385, 62242062, 65517960, 82989416, 103736770, 124484124, 155605155, 207473540, 248968248, 311210310, 414947080, 622420620, 1244841240]

約数ペア:

[(1, 1244841240), (2, 622420620), (3, 414947080), (4, 311210310), (5, 248968248), (6, 207473540), (8, 155605155), (10, 124484124), (12, 103736770), (15, 82989416), (19, 65517960), (20, 62242062), (24, 51868385), (29, 42925560), (30, 41494708), (38, 32758980), (40, 31121031), (57, 21839320), (58, 21462780), (60, 20747354), (67, 18579720), (76, 16379490), (87, 14308520), (95, 13103592), (114, 10919660), (116, 10731390), (120, 10373677), (134, 9289860), (145, 8585112), (152, 8189745), (174, 7154260), (190, 6551796), (201, 6193240), (228, 5459830), (232, 5365695), (268, 4644930), (281, 4430040), (285, 4367864), (290, 4292556), (335, 3715944), (348, 3577130), (380, 3275898), (402, 3096620), (435, 2861704), (456, 2729915), (536, 2322465), (551, 2259240), (562, 2215020), (570, 2183932), (580, 2146278), (670, 1857972), (696, 1788565), (760, 1637949), (804, 1548310), (843, 1476680), (870, 1430852), (1005, 1238648), (1102, 1129620), (1124, 1107510), (1140, 1091966), (1160, 1073139), (1273, 977880), (1340, 928986), (1405, 886008), (1608, 774155), (1653, 753080), (1686, 738340), (1740, 715426), (1943, 640680), (2010, 619324), (2204, 564810), (2248, 553755), (2280, 545983), (2546, 488940), (2680, 464493), (2755, 451848), (2810, 443004), (3306, 376540), (3372, 369170), (3480, 357713), (3819, 325960), (3886, 320340), (4020, 309662), (4215, 295336), (4408, 282405), (5092, 244470), (5339, 233160), (5510, 225924), (5620, 221502), (5829, 213560), (6365, 195576), (6612, 188270), (6744, 184585), (7638, 162980), (7772, 160170), (8040, 154831), (8149, 152760), (8265, 150616), (8430, 147668), (9715, 128136), (10184, 122235), (10678, 116580), (11020, 112962), (11240, 110751), (11658, 106780), (12730, 97788), (13224, 94135), (15276, 81490), (15544, 80085), (16017, 77720), (16298, 76380), (16530, 75308), (16860, 73834), (18827, 66120), (19095, 65192), (19430, 64068), (21356, 58290), (22040, 56481), (23316, 53390), (24447, 50920), (25460, 48894), (26695, 46632), (29145, 42712), (30552, 40745), (32034, 38860), (32596, 38190), (33060, 37654), (33720, 36917)]