868586640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:1017

約数の個数: 160

約数和(自身を含む): 2788321536

約数和(自身を除く): 1919734896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 103, 120, 123, 164, 205, 206, 240, 246, 309, 328, 410, 412, 492, 515, 615, 618, 656, 820, 824, 857, 984, 1030, 1230, 1236, 1545, 1640, 1648, 1714, 1968, 2060, 2460, 2472, 2571, 3090, 3280, 3428, 4120, 4223, 4285, 4920, 4944, 5142, 6180, 6856, 8240, 8446, 8570, 9840, 10284, 12360, 12669, 12855, 13712, 16892, 17140, 20568, 21115, 24720, 25338, 25710, 33784, 34280, 35137, 41136, 42230, 50676, 51420, 63345, 67568, 68560, 70274, 84460, 88271, 101352, 102840, 105411, 126690, 140548, 168920, 175685, 176542, 202704, 205680, 210822, 253380, 264813, 281096, 337840, 351370, 353084, 421644, 441355, 506760, 527055, 529626, 562192, 702740, 706168, 843288, 882710, 1013520, 1054110, 1059252, 1324065, 1405480, 1412336, 1686576, 1765420, 2108220, 2118504, 2648130, 2810960, 3530840, 3619111, 4216440, 4237008, 5296260, 7061680, 7238222, 8432880, 10592520, 10857333, 14476444, 18095555, 21185040, 21714666, 28952888, 36191110, 43429332, 54286665, 57905776, 72382220, 86858664, 108573330, 144764440, 173717328, 217146660, 289528880, 434293320, 868586640]

約数ペア:

[(1, 868586640), (2, 434293320), (3, 289528880), (4, 217146660), (5, 173717328), (6, 144764440), (8, 108573330), (10, 86858664), (12, 72382220), (15, 57905776), (16, 54286665), (20, 43429332), (24, 36191110), (30, 28952888), (40, 21714666), (41, 21185040), (48, 18095555), (60, 14476444), (80, 10857333), (82, 10592520), (103, 8432880), (120, 7238222), (123, 7061680), (164, 5296260), (205, 4237008), (206, 4216440), (240, 3619111), (246, 3530840), (309, 2810960), (328, 2648130), (410, 2118504), (412, 2108220), (492, 1765420), (515, 1686576), (615, 1412336), (618, 1405480), (656, 1324065), (820, 1059252), (824, 1054110), (857, 1013520), (984, 882710), (1030, 843288), (1230, 706168), (1236, 702740), (1545, 562192), (1640, 529626), (1648, 527055), (1714, 506760), (1968, 441355), (2060, 421644), (2460, 353084), (2472, 351370), (2571, 337840), (3090, 281096), (3280, 264813), (3428, 253380), (4120, 210822), (4223, 205680), (4285, 202704), (4920, 176542), (4944, 175685), (5142, 168920), (6180, 140548), (6856, 126690), (8240, 105411), (8446, 102840), (8570, 101352), (9840, 88271), (10284, 84460), (12360, 70274), (12669, 68560), (12855, 67568), (13712, 63345), (16892, 51420), (17140, 50676), (20568, 42230), (21115, 41136), (24720, 35137), (25338, 34280), (25710, 33784)]