1149581680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 3002807808

約数和(自身を除く): 1853226128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 181, 197, 208, 248, 260, 310, 362, 394, 403, 496, 520, 620, 724, 788, 806, 905, 985, 1040, 1240, 1448, 1576, 1612, 1810, 1970, 2015, 2353, 2480, 2561, 2896, 3152, 3224, 3620, 3940, 4030, 4706, 5122, 5611, 6107, 6448, 7240, 7880, 8060, 9412, 10244, 11222, 11765, 12214, 12805, 14480, 15760, 16120, 18824, 20488, 22444, 23530, 24428, 25610, 28055, 30535, 32240, 35657, 37648, 40976, 44888, 47060, 48856, 51220, 56110, 61070, 71314, 72943, 79391, 89776, 94120, 97712, 102440, 112220, 122140, 142628, 145886, 158782, 178285, 188240, 204880, 224440, 244280, 285256, 291772, 317564, 356570, 364715, 396955, 448880, 463541, 488560, 570512, 583544, 635128, 713140, 729430, 793910, 927082, 1105367, 1167088, 1270256, 1426280, 1458860, 1587820, 1854164, 2210734, 2317705, 2852560, 2917720, 3175640, 3708328, 4421468, 4635410, 5526835, 5835440, 6351280, 7416656, 8842936, 9270820, 11053670, 14369771, 17685872, 18541640, 22107340, 28739542, 37083280, 44214680, 57479084, 71848855, 88429360, 114958168, 143697710, 229916336, 287395420, 574790840, 1149581680]

約数ペア:

[(1, 1149581680), (2, 574790840), (4, 287395420), (5, 229916336), (8, 143697710), (10, 114958168), (13, 88429360), (16, 71848855), (20, 57479084), (26, 44214680), (31, 37083280), (40, 28739542), (52, 22107340), (62, 18541640), (65, 17685872), (80, 14369771), (104, 11053670), (124, 9270820), (130, 8842936), (155, 7416656), (181, 6351280), (197, 5835440), (208, 5526835), (248, 4635410), (260, 4421468), (310, 3708328), (362, 3175640), (394, 2917720), (403, 2852560), (496, 2317705), (520, 2210734), (620, 1854164), (724, 1587820), (788, 1458860), (806, 1426280), (905, 1270256), (985, 1167088), (1040, 1105367), (1240, 927082), (1448, 793910), (1576, 729430), (1612, 713140), (1810, 635128), (1970, 583544), (2015, 570512), (2353, 488560), (2480, 463541), (2561, 448880), (2896, 396955), (3152, 364715), (3224, 356570), (3620, 317564), (3940, 291772), (4030, 285256), (4706, 244280), (5122, 224440), (5611, 204880), (6107, 188240), (6448, 178285), (7240, 158782), (7880, 145886), (8060, 142628), (9412, 122140), (10244, 112220), (11222, 102440), (11765, 97712), (12214, 94120), (12805, 89776), (14480, 79391), (15760, 72943), (16120, 71314), (18824, 61070), (20488, 56110), (22444, 51220), (23530, 48856), (24428, 47060), (25610, 44888), (28055, 40976), (30535, 37648), (32240, 35657)]