213430560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{63521}}^1$

素因数の和:63546

約数の個数: 96

約数和(自身を含む): 768362112

約数和(自身を除く): 554931552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 63521, 127042, 190563, 254084, 317605, 381126, 444647, 508168, 635210, 762252, 889294, 952815, 1016336, 1270420, 1333941, 1524504, 1778588, 1905630, 2032672, 2223235, 2540840, 2667882, 3049008, 3557176, 3811260, 4446470, 5081680, 5335764, 6098016, 6669705, 7114352, 7622520, 8892940, 10163360, 10671528, 13339410, 14228704, 15245040, 17785880, 21343056, 26678820, 30490080, 35571760, 42686112, 53357640, 71143520, 106715280, 213430560]

約数ペア:

[(1, 213430560), (2, 106715280), (3, 71143520), (4, 53357640), (5, 42686112), (6, 35571760), (7, 30490080), (8, 26678820), (10, 21343056), (12, 17785880), (14, 15245040), (15, 14228704), (16, 13339410), (20, 10671528), (21, 10163360), (24, 8892940), (28, 7622520), (30, 7114352), (32, 6669705), (35, 6098016), (40, 5335764), (42, 5081680), (48, 4446470), (56, 3811260), (60, 3557176), (70, 3049008), (80, 2667882), (84, 2540840), (96, 2223235), (105, 2032672), (112, 1905630), (120, 1778588), (140, 1524504), (160, 1333941), (168, 1270420), (210, 1016336), (224, 952815), (240, 889294), (280, 762252), (336, 635210), (420, 508168), (480, 444647), (560, 381126), (672, 317605), (840, 254084), (1120, 190563), (1680, 127042), (3360, 63521)]