213871320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15233}}^1$

素因数の和:15266

約数の個数: 128

約数和(自身を含む): 767793600

約数和(自身を除く): 553922280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 15233, 30466, 45699, 60932, 76165, 91398, 121864, 137097, 152330, 182796, 198029, 228495, 274194, 304660, 365592, 396058, 411291, 456990, 548388, 594087, 609320, 685485, 792116, 822582, 913980, 990145, 1096776, 1188174, 1370970, 1584232, 1645164, 1782261, 1827960, 1980290, 2056455, 2376348, 2741940, 2970435, 3290328, 3564522, 3960580, 4112910, 4752696, 5346783, 5483880, 5940870, 7129044, 7921160, 8225820, 8911305, 10693566, 11881740, 14258088, 16451640, 17822610, 21387132, 23763480, 26733915, 35645220, 42774264, 53467830, 71290440, 106935660, 213871320]

約数ペア:

[(1, 213871320), (2, 106935660), (3, 71290440), (4, 53467830), (5, 42774264), (6, 35645220), (8, 26733915), (9, 23763480), (10, 21387132), (12, 17822610), (13, 16451640), (15, 14258088), (18, 11881740), (20, 10693566), (24, 8911305), (26, 8225820), (27, 7921160), (30, 7129044), (36, 5940870), (39, 5483880), (40, 5346783), (45, 4752696), (52, 4112910), (54, 3960580), (60, 3564522), (65, 3290328), (72, 2970435), (78, 2741940), (90, 2376348), (104, 2056455), (108, 1980290), (117, 1827960), (120, 1782261), (130, 1645164), (135, 1584232), (156, 1370970), (180, 1188174), (195, 1096776), (216, 990145), (234, 913980), (260, 822582), (270, 792116), (312, 685485), (351, 609320), (360, 594087), (390, 548388), (468, 456990), (520, 411291), (540, 396058), (585, 365592), (702, 304660), (780, 274194), (936, 228495), (1080, 198029), (1170, 182796), (1404, 152330), (1560, 137097), (1755, 121864), (2340, 91398), (2808, 76165), (3510, 60932), (4680, 45699), (7020, 30466), (14040, 15233)]