228136440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8761}}^1$

素因数の和:8813

約数の個数: 128

約数和(自身を含む): 807505920

約数和(自身を除く): 579369480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 8761, 13020, 17522, 26040, 26283, 35044, 43805, 52566, 61327, 70088, 87610, 105132, 122654, 131415, 175220, 183981, 210264, 245308, 262830, 271591, 306635, 350440, 367962, 490616, 525660, 543182, 613270, 735924, 814773, 919905, 1051320, 1086364, 1226540, 1357955, 1471848, 1629546, 1839810, 1901137, 2172728, 2453080, 2715910, 3259092, 3679620, 3802274, 4073865, 5431820, 5703411, 6518184, 7359240, 7604548, 8147730, 9505685, 10863640, 11406822, 15209096, 16295460, 19011370, 22813644, 28517055, 32590920, 38022740, 45627288, 57034110, 76045480, 114068220, 228136440]

約数ペア:

[(1, 228136440), (2, 114068220), (3, 76045480), (4, 57034110), (5, 45627288), (6, 38022740), (7, 32590920), (8, 28517055), (10, 22813644), (12, 19011370), (14, 16295460), (15, 15209096), (20, 11406822), (21, 10863640), (24, 9505685), (28, 8147730), (30, 7604548), (31, 7359240), (35, 6518184), (40, 5703411), (42, 5431820), (56, 4073865), (60, 3802274), (62, 3679620), (70, 3259092), (84, 2715910), (93, 2453080), (105, 2172728), (120, 1901137), (124, 1839810), (140, 1629546), (155, 1471848), (168, 1357955), (186, 1226540), (210, 1086364), (217, 1051320), (248, 919905), (280, 814773), (310, 735924), (372, 613270), (420, 543182), (434, 525660), (465, 490616), (620, 367962), (651, 350440), (744, 306635), (840, 271591), (868, 262830), (930, 245308), (1085, 210264), (1240, 183981), (1302, 175220), (1736, 131415), (1860, 122654), (2170, 105132), (2604, 87610), (3255, 70088), (3720, 61327), (4340, 52566), (5208, 43805), (6510, 35044), (8680, 26283), (8761, 26040), (13020, 17522)]