73265580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 252564480

約数和(自身を除く): 179298900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 85, 90, 92, 102, 108, 115, 135, 138, 153, 170, 180, 204, 207, 230, 255, 270, 276, 306, 340, 345, 347, 391, 414, 459, 460, 510, 540, 612, 621, 690, 694, 765, 782, 828, 918, 1020, 1035, 1041, 1173, 1242, 1380, 1388, 1530, 1564, 1735, 1836, 1955, 2070, 2082, 2295, 2346, 2484, 3060, 3105, 3123, 3470, 3519, 3910, 4140, 4164, 4590, 4692, 5205, 5865, 5899, 6210, 6246, 6940, 7038, 7820, 7981, 9180, 9369, 10410, 10557, 11730, 11798, 12420, 12492, 14076, 15615, 15962, 17595, 17697, 18738, 20820, 21114, 23460, 23596, 23943, 29495, 31230, 31924, 35190, 35394, 37476, 39905, 42228, 46845, 47886, 52785, 53091, 58990, 62460, 70380, 70788, 71829, 79810, 88485, 93690, 95772, 105570, 106182, 117980, 119715, 135677, 143658, 159273, 159620, 176970, 187380, 211140, 212364, 215487, 239430, 265455, 271354, 287316, 318546, 353940, 359145, 407031, 430974, 478860, 530910, 542708, 637092, 678385, 718290, 796365, 814062, 861948, 1061820, 1077435, 1221093, 1356770, 1436580, 1592730, 1628124, 2035155, 2154870, 2442186, 2713540, 3185460, 3663279, 4070310, 4309740, 4884372, 6105465, 7326558, 8140620, 12210930, 14653116, 18316395, 24421860, 36632790, 73265580]

約数ペア:

[(1, 73265580), (2, 36632790), (3, 24421860), (4, 18316395), (5, 14653116), (6, 12210930), (9, 8140620), (10, 7326558), (12, 6105465), (15, 4884372), (17, 4309740), (18, 4070310), (20, 3663279), (23, 3185460), (27, 2713540), (30, 2442186), (34, 2154870), (36, 2035155), (45, 1628124), (46, 1592730), (51, 1436580), (54, 1356770), (60, 1221093), (68, 1077435), (69, 1061820), (85, 861948), (90, 814062), (92, 796365), (102, 718290), (108, 678385), (115, 637092), (135, 542708), (138, 530910), (153, 478860), (170, 430974), (180, 407031), (204, 359145), (207, 353940), (230, 318546), (255, 287316), (270, 271354), (276, 265455), (306, 239430), (340, 215487), (345, 212364), (347, 211140), (391, 187380), (414, 176970), (459, 159620), (460, 159273), (510, 143658), (540, 135677), (612, 119715), (621, 117980), (690, 106182), (694, 105570), (765, 95772), (782, 93690), (828, 88485), (918, 79810), (1020, 71829), (1035, 70788), (1041, 70380), (1173, 62460), (1242, 58990), (1380, 53091), (1388, 52785), (1530, 47886), (1564, 46845), (1735, 42228), (1836, 39905), (1955, 37476), (2070, 35394), (2082, 35190), (2295, 31924), (2346, 31230), (2484, 29495), (3060, 23943), (3105, 23596), (3123, 23460), (3470, 21114), (3519, 20820), (3910, 18738), (4140, 17697), (4164, 17595), (4590, 15962), (4692, 15615), (5205, 14076), (5865, 12492), (5899, 12420), (6210, 11798), (6246, 11730), (6940, 10557), (7038, 10410), (7820, 9369), (7981, 9180)]