57216320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 164180520

約数和(自身を除く): 106964200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 80, 82, 89, 98, 112, 140, 160, 164, 178, 196, 205, 224, 245, 280, 287, 320, 328, 356, 392, 410, 445, 448, 490, 560, 574, 623, 656, 712, 784, 820, 890, 980, 1120, 1148, 1246, 1312, 1424, 1435, 1568, 1640, 1780, 1960, 2009, 2240, 2296, 2492, 2624, 2848, 2870, 3115, 3136, 3280, 3560, 3649, 3920, 4018, 4361, 4592, 4984, 5696, 5740, 6230, 6560, 7120, 7298, 7840, 8036, 8722, 9184, 9968, 10045, 11480, 12460, 13120, 14240, 14596, 15680, 16072, 17444, 18245, 18368, 19936, 20090, 21805, 22960, 24920, 25543, 28480, 29192, 32144, 34888, 36490, 39872, 40180, 43610, 45920, 49840, 51086, 58384, 64288, 69776, 72980, 80360, 87220, 91840, 99680, 102172, 116768, 127715, 128576, 139552, 145960, 160720, 174440, 178801, 199360, 204344, 233536, 255430, 279104, 291920, 321440, 348880, 357602, 408688, 510860, 583840, 642880, 697760, 715204, 817376, 894005, 1021720, 1167680, 1395520, 1430408, 1634752, 1788010, 2043440, 2860816, 3576020, 4086880, 5721632, 7152040, 8173760, 11443264, 14304080, 28608160, 57216320]

約数ペア:

[(1, 57216320), (2, 28608160), (4, 14304080), (5, 11443264), (7, 8173760), (8, 7152040), (10, 5721632), (14, 4086880), (16, 3576020), (20, 2860816), (28, 2043440), (32, 1788010), (35, 1634752), (40, 1430408), (41, 1395520), (49, 1167680), (56, 1021720), (64, 894005), (70, 817376), (80, 715204), (82, 697760), (89, 642880), (98, 583840), (112, 510860), (140, 408688), (160, 357602), (164, 348880), (178, 321440), (196, 291920), (205, 279104), (224, 255430), (245, 233536), (280, 204344), (287, 199360), (320, 178801), (328, 174440), (356, 160720), (392, 145960), (410, 139552), (445, 128576), (448, 127715), (490, 116768), (560, 102172), (574, 99680), (623, 91840), (656, 87220), (712, 80360), (784, 72980), (820, 69776), (890, 64288), (980, 58384), (1120, 51086), (1148, 49840), (1246, 45920), (1312, 43610), (1424, 40180), (1435, 39872), (1568, 36490), (1640, 34888), (1780, 32144), (1960, 29192), (2009, 28480), (2240, 25543), (2296, 24920), (2492, 22960), (2624, 21805), (2848, 20090), (2870, 19936), (3115, 18368), (3136, 18245), (3280, 17444), (3560, 16072), (3649, 15680), (3920, 14596), (4018, 14240), (4361, 13120), (4592, 12460), (4984, 11480), (5696, 10045), (5740, 9968), (6230, 9184), (6560, 8722), (7120, 8036), (7298, 7840)]