162497400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 551214720

約数和(自身を除く): 388717320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 83, 100, 104, 120, 130, 150, 156, 166, 195, 200, 249, 251, 260, 300, 312, 325, 332, 390, 415, 498, 502, 520, 600, 650, 664, 753, 780, 830, 975, 996, 1004, 1079, 1245, 1255, 1300, 1506, 1560, 1660, 1950, 1992, 2008, 2075, 2158, 2490, 2510, 2600, 3012, 3237, 3263, 3320, 3765, 3900, 4150, 4316, 4980, 5020, 5395, 6024, 6225, 6275, 6474, 6526, 7530, 7800, 8300, 8632, 9789, 9960, 10040, 10790, 12450, 12550, 12948, 13052, 15060, 16185, 16315, 16600, 18825, 19578, 20833, 21580, 24900, 25100, 25896, 26104, 26975, 30120, 32370, 32630, 37650, 39156, 41666, 43160, 48945, 49800, 50200, 53950, 62499, 64740, 65260, 75300, 78312, 80925, 81575, 83332, 97890, 104165, 107900, 124998, 129480, 130520, 150600, 161850, 163150, 166664, 195780, 208330, 215800, 244725, 249996, 270829, 312495, 323700, 326300, 391560, 416660, 489450, 499992, 520825, 541658, 624990, 647400, 652600, 812487, 833320, 978900, 1041650, 1083316, 1249980, 1354145, 1562475, 1624974, 1957800, 2083300, 2166632, 2499960, 2708290, 3124950, 3249948, 4062435, 4166600, 5416580, 6249900, 6499896, 6770725, 8124870, 10833160, 12499800, 13541450, 16249740, 20312175, 27082900, 32499480, 40624350, 54165800, 81248700, 162497400]

約数ペア:

[(1, 162497400), (2, 81248700), (3, 54165800), (4, 40624350), (5, 32499480), (6, 27082900), (8, 20312175), (10, 16249740), (12, 13541450), (13, 12499800), (15, 10833160), (20, 8124870), (24, 6770725), (25, 6499896), (26, 6249900), (30, 5416580), (39, 4166600), (40, 4062435), (50, 3249948), (52, 3124950), (60, 2708290), (65, 2499960), (75, 2166632), (78, 2083300), (83, 1957800), (100, 1624974), (104, 1562475), (120, 1354145), (130, 1249980), (150, 1083316), (156, 1041650), (166, 978900), (195, 833320), (200, 812487), (249, 652600), (251, 647400), (260, 624990), (300, 541658), (312, 520825), (325, 499992), (332, 489450), (390, 416660), (415, 391560), (498, 326300), (502, 323700), (520, 312495), (600, 270829), (650, 249996), (664, 244725), (753, 215800), (780, 208330), (830, 195780), (975, 166664), (996, 163150), (1004, 161850), (1079, 150600), (1245, 130520), (1255, 129480), (1300, 124998), (1506, 107900), (1560, 104165), (1660, 97890), (1950, 83332), (1992, 81575), (2008, 80925), (2075, 78312), (2158, 75300), (2490, 65260), (2510, 64740), (2600, 62499), (3012, 53950), (3237, 50200), (3263, 49800), (3320, 48945), (3765, 43160), (3900, 41666), (4150, 39156), (4316, 37650), (4980, 32630), (5020, 32370), (5395, 30120), (6024, 26975), (6225, 26104), (6275, 25896), (6474, 25100), (6526, 24900), (7530, 21580), (7800, 20833), (8300, 19578), (8632, 18825), (9789, 16600), (9960, 16315), (10040, 16185), (10790, 15060), (12450, 13052), (12550, 12948)]