145652780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 379330560

約数和(自身を除く): 233677780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 191, 260, 364, 382, 419, 455, 764, 838, 910, 955, 1337, 1676, 1820, 1910, 2095, 2483, 2674, 2933, 3820, 4190, 4966, 5348, 5447, 5866, 6685, 8380, 9932, 10894, 11732, 12415, 13370, 14665, 17381, 21788, 24830, 26740, 27235, 29330, 34762, 38129, 49660, 54470, 58660, 69524, 76258, 80029, 86905, 108940, 152516, 160058, 173810, 190645, 320116, 347620, 381290, 400145, 560203, 762580, 800290, 1040377, 1120406, 1600580, 2080754, 2240812, 2801015, 4161508, 5201885, 5602030, 7282639, 10403770, 11204060, 14565278, 20807540, 29130556, 36413195, 72826390, 145652780]

約数ペア:

[(1, 145652780), (2, 72826390), (4, 36413195), (5, 29130556), (7, 20807540), (10, 14565278), (13, 11204060), (14, 10403770), (20, 7282639), (26, 5602030), (28, 5201885), (35, 4161508), (52, 2801015), (65, 2240812), (70, 2080754), (91, 1600580), (130, 1120406), (140, 1040377), (182, 800290), (191, 762580), (260, 560203), (364, 400145), (382, 381290), (419, 347620), (455, 320116), (764, 190645), (838, 173810), (910, 160058), (955, 152516), (1337, 108940), (1676, 86905), (1820, 80029), (1910, 76258), (2095, 69524), (2483, 58660), (2674, 54470), (2933, 49660), (3820, 38129), (4190, 34762), (4966, 29330), (5348, 27235), (5447, 26740), (5866, 24830), (6685, 21788), (8380, 17381), (9932, 14665), (10894, 13370), (11732, 12415)]