312680160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16703}}^1$

素因数の和:16737

約数の個数: 144

約数和(自身を含む): 1149168384

約数和(自身を除く): 836488224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 16703, 18720, 33406, 50109, 66812, 83515, 100218, 133624, 150327, 167030, 200436, 217139, 250545, 267248, 300654, 334060, 400872, 434278, 501090, 534496, 601308, 651417, 668120, 751635, 801744, 868556, 1002180, 1085695, 1202616, 1302834, 1336240, 1503270, 1603488, 1737112, 1954251, 2004360, 2171390, 2405232, 2605668, 2672480, 3006540, 3257085, 3474224, 3908502, 4008720, 4342780, 4810464, 5211336, 6013080, 6514170, 6948448, 7817004, 8017440, 8685560, 9771255, 10422672, 12026160, 13028340, 15634008, 17371120, 19542510, 20845344, 24052320, 26056680, 31268016, 34742240, 39085020, 52113360, 62536032, 78170040, 104226720, 156340080, 312680160]

約数ペア:

[(1, 312680160), (2, 156340080), (3, 104226720), (4, 78170040), (5, 62536032), (6, 52113360), (8, 39085020), (9, 34742240), (10, 31268016), (12, 26056680), (13, 24052320), (15, 20845344), (16, 19542510), (18, 17371120), (20, 15634008), (24, 13028340), (26, 12026160), (30, 10422672), (32, 9771255), (36, 8685560), (39, 8017440), (40, 7817004), (45, 6948448), (48, 6514170), (52, 6013080), (60, 5211336), (65, 4810464), (72, 4342780), (78, 4008720), (80, 3908502), (90, 3474224), (96, 3257085), (104, 3006540), (117, 2672480), (120, 2605668), (130, 2405232), (144, 2171390), (156, 2004360), (160, 1954251), (180, 1737112), (195, 1603488), (208, 1503270), (234, 1336240), (240, 1302834), (260, 1202616), (288, 1085695), (312, 1002180), (360, 868556), (390, 801744), (416, 751635), (468, 668120), (480, 651417), (520, 601308), (585, 534496), (624, 501090), (720, 434278), (780, 400872), (936, 334060), (1040, 300654), (1170, 267248), (1248, 250545), (1440, 217139), (1560, 200436), (1872, 167030), (2080, 150327), (2340, 133624), (3120, 100218), (3744, 83515), (4680, 66812), (6240, 50109), (9360, 33406), (16703, 18720)]