28695519840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{44647}}^1$

素因数の和:44781

約数の個数: 192

約数和(自身を含む): 98291321856

約数和(自身を除く): 69595802016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 103, 104, 120, 130, 156, 160, 195, 206, 208, 240, 260, 309, 312, 390, 412, 416, 480, 515, 520, 618, 624, 780, 824, 1030, 1040, 1236, 1248, 1339, 1545, 1560, 1648, 2060, 2080, 2472, 2678, 3090, 3120, 3296, 4017, 4120, 4944, 5356, 6180, 6240, 6695, 8034, 8240, 9888, 10712, 12360, 13390, 16068, 16480, 20085, 21424, 24720, 26780, 32136, 40170, 42848, 44647, 49440, 53560, 64272, 80340, 89294, 107120, 128544, 133941, 160680, 178588, 214240, 223235, 267882, 321360, 357176, 446470, 535764, 580411, 642720, 669705, 714352, 892940, 1071528, 1160822, 1339410, 1428704, 1741233, 1785880, 2143056, 2321644, 2678820, 2902055, 3482466, 3571760, 4286112, 4598641, 4643288, 5357640, 5804110, 6964932, 7143520, 8706165, 9197282, 9286576, 10715280, 11608220, 13795923, 13929864, 17412330, 18394564, 18573152, 21430560, 22993205, 23216440, 27591846, 27859728, 34824660, 36789128, 45986410, 46432880, 55183692, 55719456, 59782333, 68979615, 69649320, 73578256, 91972820, 92865760, 110367384, 119564666, 137959230, 139298640, 147156512, 179346999, 183945640, 220734768, 239129332, 275918460, 278597280, 298911665, 358693998, 367891280, 441469536, 478258664, 551836920, 597823330, 717387996, 735782560, 896734995, 956517328, 1103673840, 1195646660, 1434775992, 1793469990, 1913034656, 2207347680, 2391293320, 2869551984, 3586939980, 4782586640, 5739103968, 7173879960, 9565173280, 14347759920, 28695519840]

約数ペア:

[(1, 28695519840), (2, 14347759920), (3, 9565173280), (4, 7173879960), (5, 5739103968), (6, 4782586640), (8, 3586939980), (10, 2869551984), (12, 2391293320), (13, 2207347680), (15, 1913034656), (16, 1793469990), (20, 1434775992), (24, 1195646660), (26, 1103673840), (30, 956517328), (32, 896734995), (39, 735782560), (40, 717387996), (48, 597823330), (52, 551836920), (60, 478258664), (65, 441469536), (78, 367891280), (80, 358693998), (96, 298911665), (103, 278597280), (104, 275918460), (120, 239129332), (130, 220734768), (156, 183945640), (160, 179346999), (195, 147156512), (206, 139298640), (208, 137959230), (240, 119564666), (260, 110367384), (309, 92865760), (312, 91972820), (390, 73578256), (412, 69649320), (416, 68979615), (480, 59782333), (515, 55719456), (520, 55183692), (618, 46432880), (624, 45986410), (780, 36789128), (824, 34824660), (1030, 27859728), (1040, 27591846), (1236, 23216440), (1248, 22993205), (1339, 21430560), (1545, 18573152), (1560, 18394564), (1648, 17412330), (2060, 13929864), (2080, 13795923), (2472, 11608220), (2678, 10715280), (3090, 9286576), (3120, 9197282), (3296, 8706165), (4017, 7143520), (4120, 6964932), (4944, 5804110), (5356, 5357640), (6180, 4643288), (6240, 4598641), (6695, 4286112), (8034, 3571760), (8240, 3482466), (9888, 2902055), (10712, 2678820), (12360, 2321644), (13390, 2143056), (16068, 1785880), (16480, 1741233), (20085, 1428704), (21424, 1339410), (24720, 1160822), (26780, 1071528), (32136, 892940), (40170, 714352), (42848, 669705), (44647, 642720), (49440, 580411), (53560, 535764), (64272, 446470), (80340, 357176), (89294, 321360), (107120, 267882), (128544, 223235), (133941, 214240), (160680, 178588)]