153182820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{52103}}^1$

素因数の和:52129

約数の個数: 72

約数和(自身を含む): 498947904

約数和(自身を除く): 345765084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 52103, 104206, 156309, 208412, 260515, 312618, 364721, 521030, 625236, 729442, 781545, 1042060, 1094163, 1458884, 1563090, 1823605, 2188326, 2553047, 3126180, 3647210, 4376652, 5106094, 5470815, 7294420, 7659141, 10212188, 10941630, 12765235, 15318282, 21883260, 25530470, 30636564, 38295705, 51060940, 76591410, 153182820]

約数ペア:

[(1, 153182820), (2, 76591410), (3, 51060940), (4, 38295705), (5, 30636564), (6, 25530470), (7, 21883260), (10, 15318282), (12, 12765235), (14, 10941630), (15, 10212188), (20, 7659141), (21, 7294420), (28, 5470815), (30, 5106094), (35, 4376652), (42, 3647210), (49, 3126180), (60, 2553047), (70, 2188326), (84, 1823605), (98, 1563090), (105, 1458884), (140, 1094163), (147, 1042060), (196, 781545), (210, 729442), (245, 625236), (294, 521030), (420, 364721), (490, 312618), (588, 260515), (735, 208412), (980, 156309), (1470, 104206), (2940, 52103)]