191929680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8599}}^1$

素因数の和:8649

約数の個数: 120

約数和(自身を含む): 665433600

約数和(自身を除く): 473503920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 8599, 11160, 17198, 22320, 25797, 34396, 42995, 51594, 68792, 77391, 85990, 103188, 128985, 137584, 154782, 171980, 206376, 257970, 266569, 309564, 343960, 386955, 412752, 515940, 533138, 619128, 687920, 773910, 799707, 1031880, 1066276, 1238256, 1332845, 1547820, 1599414, 2063760, 2132552, 2399121, 2665690, 3095640, 3198828, 3998535, 4265104, 4798242, 5331380, 6191280, 6397656, 7997070, 9596484, 10662760, 11995605, 12795312, 15994140, 19192968, 21325520, 23991210, 31988280, 38385936, 47982420, 63976560, 95964840, 191929680]

約数ペア:

[(1, 191929680), (2, 95964840), (3, 63976560), (4, 47982420), (5, 38385936), (6, 31988280), (8, 23991210), (9, 21325520), (10, 19192968), (12, 15994140), (15, 12795312), (16, 11995605), (18, 10662760), (20, 9596484), (24, 7997070), (30, 6397656), (31, 6191280), (36, 5331380), (40, 4798242), (45, 4265104), (48, 3998535), (60, 3198828), (62, 3095640), (72, 2665690), (80, 2399121), (90, 2132552), (93, 2063760), (120, 1599414), (124, 1547820), (144, 1332845), (155, 1238256), (180, 1066276), (186, 1031880), (240, 799707), (248, 773910), (279, 687920), (310, 619128), (360, 533138), (372, 515940), (465, 412752), (496, 386955), (558, 343960), (620, 309564), (720, 266569), (744, 257970), (930, 206376), (1116, 171980), (1240, 154782), (1395, 137584), (1488, 128985), (1860, 103188), (2232, 85990), (2480, 77391), (2790, 68792), (3720, 51594), (4464, 42995), (5580, 34396), (7440, 25797), (8599, 22320), (11160, 17198)]