151793980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 364654080

約数和(自身を除く): 212860100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 124, 130, 148, 155, 185, 260, 310, 370, 403, 481, 509, 620, 740, 806, 962, 1018, 1147, 1612, 1924, 2015, 2036, 2294, 2405, 2545, 4030, 4588, 4810, 5090, 5735, 6617, 8060, 9620, 10180, 11470, 13234, 14911, 15779, 18833, 22940, 26468, 29822, 31558, 33085, 37666, 59644, 63116, 66170, 74555, 75332, 78895, 94165, 132340, 149110, 157790, 188330, 205127, 244829, 298220, 315580, 376660, 410254, 489658, 583823, 820508, 979316, 1025635, 1167646, 1224145, 2051270, 2335292, 2448290, 2919115, 4102540, 4896580, 5838230, 7589699, 11676460, 15179398, 30358796, 37948495, 75896990, 151793980]

約数ペア:

[(1, 151793980), (2, 75896990), (4, 37948495), (5, 30358796), (10, 15179398), (13, 11676460), (20, 7589699), (26, 5838230), (31, 4896580), (37, 4102540), (52, 2919115), (62, 2448290), (65, 2335292), (74, 2051270), (124, 1224145), (130, 1167646), (148, 1025635), (155, 979316), (185, 820508), (260, 583823), (310, 489658), (370, 410254), (403, 376660), (481, 315580), (509, 298220), (620, 244829), (740, 205127), (806, 188330), (962, 157790), (1018, 149110), (1147, 132340), (1612, 94165), (1924, 78895), (2015, 75332), (2036, 74555), (2294, 66170), (2405, 63116), (2545, 59644), (4030, 37666), (4588, 33085), (4810, 31558), (5090, 29822), (5735, 26468), (6617, 22940), (8060, 18833), (9620, 15779), (10180, 14911), (11470, 13234)]