158469240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77681}}^1$

素因数の和:77712

約数の個数: 64

約数和(自身を含む): 503379360

約数和(自身を除く): 344910120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 77681, 155362, 233043, 310724, 388405, 466086, 621448, 776810, 932172, 1165215, 1320577, 1553620, 1864344, 2330430, 2641154, 3107240, 3961731, 4660860, 5282308, 6602885, 7923462, 9321720, 10564616, 13205770, 15846924, 19808655, 26411540, 31693848, 39617310, 52823080, 79234620, 158469240]

約数ペア:

[(1, 158469240), (2, 79234620), (3, 52823080), (4, 39617310), (5, 31693848), (6, 26411540), (8, 19808655), (10, 15846924), (12, 13205770), (15, 10564616), (17, 9321720), (20, 7923462), (24, 6602885), (30, 5282308), (34, 4660860), (40, 3961731), (51, 3107240), (60, 2641154), (68, 2330430), (85, 1864344), (102, 1553620), (120, 1320577), (136, 1165215), (170, 932172), (204, 776810), (255, 621448), (340, 466086), (408, 388405), (510, 310724), (680, 233043), (1020, 155362), (2040, 77681)]