216483930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 625543776

約数和(自身を除く): 409059846

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 169, 195, 215, 234, 258, 331, 338, 387, 390, 430, 507, 559, 585, 645, 662, 774, 845, 993, 1014, 1118, 1170, 1290, 1521, 1655, 1677, 1690, 1935, 1986, 2535, 2795, 2979, 3042, 3310, 3354, 3870, 4303, 4965, 5031, 5070, 5590, 5958, 7267, 7605, 8385, 8606, 9930, 10062, 12909, 14233, 14534, 14895, 15210, 16770, 21515, 21801, 25155, 25818, 28466, 29790, 36335, 38727, 42699, 43030, 43602, 50310, 55939, 64545, 65403, 71165, 72670, 77454, 85398, 109005, 111878, 128097, 129090, 130806, 142330, 167817, 185029, 193635, 213495, 218010, 256194, 279695, 327015, 335634, 370058, 387270, 426990, 503451, 555087, 559390, 640485, 654030, 839085, 925145, 1006902, 1110174, 1280970, 1665261, 1678170, 1850290, 2405377, 2517255, 2775435, 3330522, 4810754, 5034510, 5550870, 7216131, 8326305, 12026885, 14432262, 16652610, 21648393, 24053770, 36080655, 43296786, 72161310, 108241965, 216483930]

約数ペア:

[(1, 216483930), (2, 108241965), (3, 72161310), (5, 43296786), (6, 36080655), (9, 24053770), (10, 21648393), (13, 16652610), (15, 14432262), (18, 12026885), (26, 8326305), (30, 7216131), (39, 5550870), (43, 5034510), (45, 4810754), (65, 3330522), (78, 2775435), (86, 2517255), (90, 2405377), (117, 1850290), (129, 1678170), (130, 1665261), (169, 1280970), (195, 1110174), (215, 1006902), (234, 925145), (258, 839085), (331, 654030), (338, 640485), (387, 559390), (390, 555087), (430, 503451), (507, 426990), (559, 387270), (585, 370058), (645, 335634), (662, 327015), (774, 279695), (845, 256194), (993, 218010), (1014, 213495), (1118, 193635), (1170, 185029), (1290, 167817), (1521, 142330), (1655, 130806), (1677, 129090), (1690, 128097), (1935, 111878), (1986, 109005), (2535, 85398), (2795, 77454), (2979, 72670), (3042, 71165), (3310, 65403), (3354, 64545), (3870, 55939), (4303, 50310), (4965, 43602), (5031, 43030), (5070, 42699), (5590, 38727), (5958, 36335), (7267, 29790), (7605, 28466), (8385, 25818), (8606, 25155), (9930, 21801), (10062, 21515), (12909, 16770), (14233, 15210), (14534, 14895)]