8009479920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{82811}}^1$

素因数の和:82871

約数の個数: 160

約数和(自身を含む): 27602233344

約数和(自身を除く): 19592753424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 24180, 32240, 48360, 82811, 96720, 165622, 248433, 331244, 414055, 496866, 662488, 828110, 993732, 1076543, 1242165, 1324976, 1656220, 1987464, 2153086, 2484330, 2567141, 3229629, 3312440, 3974928, 4306172, 4968660, 5134282, 5382715, 6459258, 6624880, 7701423, 8612344, 9937320, 10268564, 10765430, 12835705, 12918516, 15402846, 16148145, 17224688, 19874640, 20537128, 21530860, 25671410, 25837032, 30805692, 32296290, 33372833, 38507115, 41074256, 43061720, 51342820, 51674064, 61611384, 64592580, 66745666, 77014230, 86123440, 100118499, 102685640, 123222768, 129185160, 133491332, 154028460, 166864165, 200236998, 205371280, 258370320, 266982664, 308056920, 333728330, 400473996, 500592495, 533965328, 616113840, 667456660, 800947992, 1001184990, 1334913320, 1601895984, 2002369980, 2669826640, 4004739960, 8009479920]

約数ペア:

[(1, 8009479920), (2, 4004739960), (3, 2669826640), (4, 2002369980), (5, 1601895984), (6, 1334913320), (8, 1001184990), (10, 800947992), (12, 667456660), (13, 616113840), (15, 533965328), (16, 500592495), (20, 400473996), (24, 333728330), (26, 308056920), (30, 266982664), (31, 258370320), (39, 205371280), (40, 200236998), (48, 166864165), (52, 154028460), (60, 133491332), (62, 129185160), (65, 123222768), (78, 102685640), (80, 100118499), (93, 86123440), (104, 77014230), (120, 66745666), (124, 64592580), (130, 61611384), (155, 51674064), (156, 51342820), (186, 43061720), (195, 41074256), (208, 38507115), (240, 33372833), (248, 32296290), (260, 30805692), (310, 25837032), (312, 25671410), (372, 21530860), (390, 20537128), (403, 19874640), (465, 17224688), (496, 16148145), (520, 15402846), (620, 12918516), (624, 12835705), (744, 10765430), (780, 10268564), (806, 9937320), (930, 8612344), (1040, 7701423), (1209, 6624880), (1240, 6459258), (1488, 5382715), (1560, 5134282), (1612, 4968660), (1860, 4306172), (2015, 3974928), (2418, 3312440), (2480, 3229629), (3120, 2567141), (3224, 2484330), (3720, 2153086), (4030, 1987464), (4836, 1656220), (6045, 1324976), (6448, 1242165), (7440, 1076543), (8060, 993732), (9672, 828110), (12090, 662488), (16120, 496866), (19344, 414055), (24180, 331244), (32240, 248433), (48360, 165622), (82811, 96720)]