225655560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3709}}^1$

素因数の和:3752

約数の個数: 144

約数和(自身を含む): 794348100

約数和(自身を除く): 568692540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 3709, 4056, 4680, 5070, 6084, 6760, 7418, 7605, 10140, 11127, 12168, 14836, 15210, 18545, 20280, 22254, 29672, 30420, 33381, 37090, 44508, 48217, 55635, 60840, 66762, 74180, 89016, 96434, 111270, 133524, 144651, 148360, 166905, 192868, 222540, 241085, 267048, 289302, 333810, 385736, 433953, 445080, 482170, 578604, 626821, 667620, 723255, 867906, 964340, 1157208, 1253642, 1335240, 1446510, 1735812, 1880463, 1928680, 2169765, 2507284, 2893020, 3134105, 3471624, 3760926, 4339530, 5014568, 5641389, 5786040, 6268210, 7521852, 8679060, 9402315, 11282778, 12536420, 15043704, 17358120, 18804630, 22565556, 25072840, 28206945, 37609260, 45131112, 56413890, 75218520, 112827780, 225655560]

約数ペア:

[(1, 225655560), (2, 112827780), (3, 75218520), (4, 56413890), (5, 45131112), (6, 37609260), (8, 28206945), (9, 25072840), (10, 22565556), (12, 18804630), (13, 17358120), (15, 15043704), (18, 12536420), (20, 11282778), (24, 9402315), (26, 8679060), (30, 7521852), (36, 6268210), (39, 5786040), (40, 5641389), (45, 5014568), (52, 4339530), (60, 3760926), (65, 3471624), (72, 3134105), (78, 2893020), (90, 2507284), (104, 2169765), (117, 1928680), (120, 1880463), (130, 1735812), (156, 1446510), (169, 1335240), (180, 1253642), (195, 1157208), (234, 964340), (260, 867906), (312, 723255), (338, 667620), (360, 626821), (390, 578604), (468, 482170), (507, 445080), (520, 433953), (585, 385736), (676, 333810), (780, 289302), (845, 267048), (936, 241085), (1014, 222540), (1170, 192868), (1352, 166905), (1521, 148360), (1560, 144651), (1690, 133524), (2028, 111270), (2340, 96434), (2535, 89016), (3042, 74180), (3380, 66762), (3709, 60840), (4056, 55635), (4680, 48217), (5070, 44508), (6084, 37090), (6760, 33381), (7418, 30420), (7605, 29672), (10140, 22254), (11127, 20280), (12168, 18545), (14836, 15210)]