487312421120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1754437}}^1$

素因数の和:1754496

約数の個数: 144

約数和(自身を含む): 1377051368448

約数和(自身を除く): 889738947328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 17360, 19840, 27776, 34720, 39680, 55552, 69440, 138880, 277760, 1754437, 3508874, 7017748, 8772185, 12281059, 14035496, 17544370, 24562118, 28070992, 35088740, 49124236, 54387547, 56141984, 61405295, 70177480, 98248472, 108775094, 112283968, 122810590, 140354960, 196496944, 217550188, 224567936, 245621180, 271937735, 280709920, 380712829, 392993888, 435100376, 449135872, 491242360, 543875470, 561419840, 761425658, 785987776, 870200752, 982484720, 1087750940, 1122839680, 1522851316, 1571975552, 1740401504, 1903564145, 1964969440, 2175501880, 2245679360, 3045702632, 3143951104, 3480803008, 3807128290, 3929938880, 4351003760, 6091405264, 6961606016, 7614256580, 7859877760, 8702007520, 12182810528, 13923212032, 15228513160, 15719755520, 17404015040, 24365621056, 30457026320, 34808030080, 48731242112, 60914052640, 69616060160, 97462484224, 121828105280, 243656210560, 487312421120]

約数ペア:

[(1, 487312421120), (2, 243656210560), (4, 121828105280), (5, 97462484224), (7, 69616060160), (8, 60914052640), (10, 48731242112), (14, 34808030080), (16, 30457026320), (20, 24365621056), (28, 17404015040), (31, 15719755520), (32, 15228513160), (35, 13923212032), (40, 12182810528), (56, 8702007520), (62, 7859877760), (64, 7614256580), (70, 6961606016), (80, 6091405264), (112, 4351003760), (124, 3929938880), (128, 3807128290), (140, 3480803008), (155, 3143951104), (160, 3045702632), (217, 2245679360), (224, 2175501880), (248, 1964969440), (256, 1903564145), (280, 1740401504), (310, 1571975552), (320, 1522851316), (434, 1122839680), (448, 1087750940), (496, 982484720), (560, 870200752), (620, 785987776), (640, 761425658), (868, 561419840), (896, 543875470), (992, 491242360), (1085, 449135872), (1120, 435100376), (1240, 392993888), (1280, 380712829), (1736, 280709920), (1792, 271937735), (1984, 245621180), (2170, 224567936), (2240, 217550188), (2480, 196496944), (3472, 140354960), (3968, 122810590), (4340, 112283968), (4480, 108775094), (4960, 98248472), (6944, 70177480), (7936, 61405295), (8680, 56141984), (8960, 54387547), (9920, 49124236), (13888, 35088740), (17360, 28070992), (19840, 24562118), (27776, 17544370), (34720, 14035496), (39680, 12281059), (55552, 8772185), (69440, 7017748), (138880, 3508874), (277760, 1754437)]