225253560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1171}}^1$

素因数の和:1421

約数の個数: 128

約数和(自身を含む): 776332800

約数和(自身を除く): 551079240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 280, 420, 458, 687, 840, 916, 1145, 1171, 1374, 1603, 1832, 2290, 2342, 2748, 3206, 3435, 3513, 4580, 4684, 4809, 5496, 5855, 6412, 6870, 7026, 8015, 8197, 9160, 9368, 9618, 11710, 12824, 13740, 14052, 16030, 16394, 17565, 19236, 23420, 24045, 24591, 27480, 28104, 32060, 32788, 35130, 38472, 40985, 46840, 48090, 49182, 64120, 65576, 70260, 81970, 96180, 98364, 122955, 140520, 163940, 192360, 196728, 245910, 268159, 327880, 491820, 536318, 804477, 983640, 1072636, 1340795, 1608954, 1877113, 2145272, 2681590, 3217908, 3754226, 4022385, 5363180, 5631339, 6435816, 7508452, 8044770, 9385565, 10726360, 11262678, 15016904, 16089540, 18771130, 22525356, 28156695, 32179080, 37542260, 45050712, 56313390, 75084520, 112626780, 225253560]

約数ペア:

[(1, 225253560), (2, 112626780), (3, 75084520), (4, 56313390), (5, 45050712), (6, 37542260), (7, 32179080), (8, 28156695), (10, 22525356), (12, 18771130), (14, 16089540), (15, 15016904), (20, 11262678), (21, 10726360), (24, 9385565), (28, 8044770), (30, 7508452), (35, 6435816), (40, 5631339), (42, 5363180), (56, 4022385), (60, 3754226), (70, 3217908), (84, 2681590), (105, 2145272), (120, 1877113), (140, 1608954), (168, 1340795), (210, 1072636), (229, 983640), (280, 804477), (420, 536318), (458, 491820), (687, 327880), (840, 268159), (916, 245910), (1145, 196728), (1171, 192360), (1374, 163940), (1603, 140520), (1832, 122955), (2290, 98364), (2342, 96180), (2748, 81970), (3206, 70260), (3435, 65576), (3513, 64120), (4580, 49182), (4684, 48090), (4809, 46840), (5496, 40985), (5855, 38472), (6412, 35130), (6870, 32788), (7026, 32060), (8015, 28104), (8197, 27480), (9160, 24591), (9368, 24045), (9618, 23420), (11710, 19236), (12824, 17565), (13740, 16394), (14052, 16030)]