213225480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15187}}^1$

素因数の和:15220

約数の個数: 128

約数和(自身を含む): 765475200

約数和(自身を除く): 552249720

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, 15187, 30374, 45561, 60748, 75935, 91122, 121496, 136683, 151870, 182244, 197431, 227805, 273366, 303740, 364488, 394862, 410049, 455610, 546732, 592293, 607480, 683415, 789724, 820098, 911220, 987155, 1093464, 1184586, 1366830, 1579448, 1640196, 1776879, 1822440, 1974310, 2050245, 2369172, 2733660, 2961465, 3280392, 3553758, 3948620, 4100490, 4738344, 5330637, 5467320, 5922930, 7107516, 7897240, 8200980, 8884395, 10661274, 11845860, 14215032, 16401960, 17768790, 21322548, 23691720, 26653185, 35537580, 42645096, 53306370, 71075160, 106612740, 213225480]

約数ペア:

[(1, 213225480), (2, 106612740), (3, 71075160), (4, 53306370), (5, 42645096), (6, 35537580), (8, 26653185), (9, 23691720), (10, 21322548), (12, 17768790), (13, 16401960), (15, 14215032), (18, 11845860), (20, 10661274), (24, 8884395), (26, 8200980), (27, 7897240), (30, 7107516), (36, 5922930), (39, 5467320), (40, 5330637), (45, 4738344), (52, 4100490), (54, 3948620), (60, 3553758), (65, 3280392), (72, 2961465), (78, 2733660), (90, 2369172), (104, 2050245), (108, 1974310), (117, 1822440), (120, 1776879), (130, 1640196), (135, 1579448), (156, 1366830), (180, 1184586), (195, 1093464), (216, 987155), (234, 911220), (260, 820098), (270, 789724), (312, 683415), (351, 607480), (360, 592293), (390, 546732), (468, 455610), (520, 410049), (540, 394862), (585, 364488), (702, 303740), (780, 273366), (936, 227805), (1080, 197431), (1170, 182244), (1404, 151870), (1560, 136683), (1755, 121496), (2340, 91122), (2808, 75935), (3510, 60748), (4680, 45561), (7020, 30374), (14040, 15187)]