478425480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:832

約数の個数: 192

約数和(自身を含む): 1606417920

約数和(自身を除く): 1127992440

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, 169, 186, 195, 248, 260, 310, 312, 338, 372, 390, 403, 465, 507, 520, 620, 676, 744, 761, 780, 806, 845, 930, 1014, 1209, 1240, 1352, 1522, 1560, 1612, 1690, 1860, 2015, 2028, 2283, 2418, 2535, 3044, 3224, 3380, 3720, 3805, 4030, 4056, 4566, 4836, 5070, 5239, 6045, 6088, 6760, 7610, 8060, 9132, 9672, 9893, 10140, 10478, 11415, 12090, 15220, 15717, 16120, 18264, 19786, 20280, 20956, 22830, 23591, 24180, 26195, 29679, 30440, 31434, 39572, 41912, 45660, 47182, 48360, 49465, 52390, 59358, 62868, 70773, 78585, 79144, 91320, 94364, 98930, 104780, 117955, 118716, 125736, 128609, 141546, 148395, 157170, 188728, 197860, 209560, 235910, 237432, 257218, 283092, 296790, 306683, 314340, 353865, 385827, 395720, 471820, 514436, 566184, 593580, 613366, 628680, 643045, 707730, 771654, 920049, 943640, 1028872, 1187160, 1226732, 1286090, 1415460, 1533415, 1543308, 1840098, 1929135, 2453464, 2572180, 2830920, 3066830, 3086616, 3680196, 3858270, 3986879, 4600245, 5144360, 6133660, 7360392, 7716540, 7973758, 9200490, 11960637, 12267320, 15433080, 15947516, 18400980, 19934395, 23921274, 31895032, 36801960, 39868790, 47842548, 59803185, 79737580, 95685096, 119606370, 159475160, 239212740, 478425480]

約数ペア:

[(1, 478425480), (2, 239212740), (3, 159475160), (4, 119606370), (5, 95685096), (6, 79737580), (8, 59803185), (10, 47842548), (12, 39868790), (13, 36801960), (15, 31895032), (20, 23921274), (24, 19934395), (26, 18400980), (30, 15947516), (31, 15433080), (39, 12267320), (40, 11960637), (52, 9200490), (60, 7973758), (62, 7716540), (65, 7360392), (78, 6133660), (93, 5144360), (104, 4600245), (120, 3986879), (124, 3858270), (130, 3680196), (155, 3086616), (156, 3066830), (169, 2830920), (186, 2572180), (195, 2453464), (248, 1929135), (260, 1840098), (310, 1543308), (312, 1533415), (338, 1415460), (372, 1286090), (390, 1226732), (403, 1187160), (465, 1028872), (507, 943640), (520, 920049), (620, 771654), (676, 707730), (744, 643045), (761, 628680), (780, 613366), (806, 593580), (845, 566184), (930, 514436), (1014, 471820), (1209, 395720), (1240, 385827), (1352, 353865), (1522, 314340), (1560, 306683), (1612, 296790), (1690, 283092), (1860, 257218), (2015, 237432), (2028, 235910), (2283, 209560), (2418, 197860), (2535, 188728), (3044, 157170), (3224, 148395), (3380, 141546), (3720, 128609), (3805, 125736), (4030, 118716), (4056, 117955), (4566, 104780), (4836, 98930), (5070, 94364), (5239, 91320), (6045, 79144), (6088, 78585), (6760, 70773), (7610, 62868), (8060, 59358), (9132, 52390), (9672, 49465), (9893, 48360), (10140, 47182), (10478, 45660), (11415, 41912), (12090, 39572), (15220, 31434), (15717, 30440), (16120, 29679), (18264, 26195), (19786, 24180), (20280, 23591), (20956, 22830)]