197781480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14087}}^1$

素因数の和:14120

約数の個数: 128

約数和(自身を含む): 710035200

約数和(自身を除く): 512253720

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, 14087, 28174, 42261, 56348, 70435, 84522, 112696, 126783, 140870, 169044, 183131, 211305, 253566, 281740, 338088, 366262, 380349, 422610, 507132, 549393, 563480, 633915, 732524, 760698, 845220, 915655, 1014264, 1098786, 1267830, 1465048, 1521396, 1648179, 1690440, 1831310, 1901745, 2197572, 2535660, 2746965, 3042792, 3296358, 3662620, 3803490, 4395144, 4944537, 5071320, 5493930, 6592716, 7325240, 7606980, 8240895, 9889074, 10987860, 13185432, 15213960, 16481790, 19778148, 21975720, 24722685, 32963580, 39556296, 49445370, 65927160, 98890740, 197781480]

約数ペア:

[(1, 197781480), (2, 98890740), (3, 65927160), (4, 49445370), (5, 39556296), (6, 32963580), (8, 24722685), (9, 21975720), (10, 19778148), (12, 16481790), (13, 15213960), (15, 13185432), (18, 10987860), (20, 9889074), (24, 8240895), (26, 7606980), (27, 7325240), (30, 6592716), (36, 5493930), (39, 5071320), (40, 4944537), (45, 4395144), (52, 3803490), (54, 3662620), (60, 3296358), (65, 3042792), (72, 2746965), (78, 2535660), (90, 2197572), (104, 1901745), (108, 1831310), (117, 1690440), (120, 1648179), (130, 1521396), (135, 1465048), (156, 1267830), (180, 1098786), (195, 1014264), (216, 915655), (234, 845220), (260, 760698), (270, 732524), (312, 633915), (351, 563480), (360, 549393), (390, 507132), (468, 422610), (520, 380349), (540, 366262), (585, 338088), (702, 281740), (780, 253566), (936, 211305), (1080, 183131), (1170, 169044), (1404, 140870), (1560, 126783), (1755, 112696), (2340, 84522), (2808, 70435), (3510, 56348), (4680, 42261), (7020, 28174), (14040, 14087)]