154099920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49391}}^1$

素因数の和:49420

約数の個数: 80

約数和(自身を含む): 514467072

約数和(自身を除く): 360367152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 49391, 98782, 148173, 197564, 246955, 296346, 395128, 493910, 592692, 642083, 740865, 790256, 987820, 1185384, 1284166, 1481730, 1926249, 1975640, 2370768, 2568332, 2963460, 3210415, 3852498, 3951280, 5136664, 5926920, 6420830, 7704996, 9631245, 10273328, 11853840, 12841660, 15409992, 19262490, 25683320, 30819984, 38524980, 51366640, 77049960, 154099920]

約数ペア:

[(1, 154099920), (2, 77049960), (3, 51366640), (4, 38524980), (5, 30819984), (6, 25683320), (8, 19262490), (10, 15409992), (12, 12841660), (13, 11853840), (15, 10273328), (16, 9631245), (20, 7704996), (24, 6420830), (26, 5926920), (30, 5136664), (39, 3951280), (40, 3852498), (48, 3210415), (52, 2963460), (60, 2568332), (65, 2370768), (78, 1975640), (80, 1926249), (104, 1481730), (120, 1284166), (130, 1185384), (156, 987820), (195, 790256), (208, 740865), (240, 642083), (260, 592692), (312, 493910), (390, 395128), (520, 296346), (624, 246955), (780, 197564), (1040, 148173), (1560, 98782), (3120, 49391)]