299686920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6197}}^1$

素因数の和:6255

約数の個数: 128

約数和(自身を含む): 999613440

約数和(自身を除く): 699926520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 6197, 8060, 9672, 12090, 12394, 16120, 18591, 24180, 24788, 30985, 37182, 48360, 49576, 61970, 74364, 80561, 92955, 123940, 148728, 161122, 185910, 192107, 241683, 247880, 322244, 371820, 384214, 402805, 483366, 576321, 644488, 743640, 768428, 805610, 960535, 966732, 1152642, 1208415, 1536856, 1611220, 1921070, 1933464, 2305284, 2416830, 2497391, 2881605, 3222440, 3842140, 4610568, 4833660, 4994782, 5763210, 7492173, 7684280, 9667320, 9989564, 11526420, 12486955, 14984346, 19979128, 23052840, 24973910, 29968692, 37460865, 49947820, 59937384, 74921730, 99895640, 149843460, 299686920]

約数ペア:

[(1, 299686920), (2, 149843460), (3, 99895640), (4, 74921730), (5, 59937384), (6, 49947820), (8, 37460865), (10, 29968692), (12, 24973910), (13, 23052840), (15, 19979128), (20, 14984346), (24, 12486955), (26, 11526420), (30, 9989564), (31, 9667320), (39, 7684280), (40, 7492173), (52, 5763210), (60, 4994782), (62, 4833660), (65, 4610568), (78, 3842140), (93, 3222440), (104, 2881605), (120, 2497391), (124, 2416830), (130, 2305284), (155, 1933464), (156, 1921070), (186, 1611220), (195, 1536856), (248, 1208415), (260, 1152642), (310, 966732), (312, 960535), (372, 805610), (390, 768428), (403, 743640), (465, 644488), (520, 576321), (620, 483366), (744, 402805), (780, 384214), (806, 371820), (930, 322244), (1209, 247880), (1240, 241683), (1560, 192107), (1612, 185910), (1860, 161122), (2015, 148728), (2418, 123940), (3224, 92955), (3720, 80561), (4030, 74364), (4836, 61970), (6045, 49576), (6197, 48360), (8060, 37182), (9672, 30985), (12090, 24788), (12394, 24180), (16120, 18591)]