2499185640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{175013}}^1$

素因数の和:175051

約数の個数: 128

約数和(自身を含む): 9072725760

約数和(自身を除く): 6573540120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 175013, 350026, 525039, 700052, 875065, 1050078, 1225091, 1400104, 1750130, 2100156, 2450182, 2625195, 2975221, 3500260, 3675273, 4200312, 4900364, 5250390, 5950442, 6125455, 7000520, 7350546, 8925663, 9800728, 10500780, 11900884, 12250910, 14701092, 14876105, 17851326, 18376365, 20826547, 21001560, 23801768, 24501820, 29402184, 29752210, 35702652, 36752730, 41653094, 44628315, 49003640, 59504420, 62479641, 71405304, 73505460, 83306188, 89256630, 104132735, 119008840, 124959282, 147010920, 166612376, 178513260, 208265470, 249918564, 312398205, 357026520, 416530940, 499837128, 624796410, 833061880, 1249592820, 2499185640]

約数ペア:

[(1, 2499185640), (2, 1249592820), (3, 833061880), (4, 624796410), (5, 499837128), (6, 416530940), (7, 357026520), (8, 312398205), (10, 249918564), (12, 208265470), (14, 178513260), (15, 166612376), (17, 147010920), (20, 124959282), (21, 119008840), (24, 104132735), (28, 89256630), (30, 83306188), (34, 73505460), (35, 71405304), (40, 62479641), (42, 59504420), (51, 49003640), (56, 44628315), (60, 41653094), (68, 36752730), (70, 35702652), (84, 29752210), (85, 29402184), (102, 24501820), (105, 23801768), (119, 21001560), (120, 20826547), (136, 18376365), (140, 17851326), (168, 14876105), (170, 14701092), (204, 12250910), (210, 11900884), (238, 10500780), (255, 9800728), (280, 8925663), (340, 7350546), (357, 7000520), (408, 6125455), (420, 5950442), (476, 5250390), (510, 4900364), (595, 4200312), (680, 3675273), (714, 3500260), (840, 2975221), (952, 2625195), (1020, 2450182), (1190, 2100156), (1428, 1750130), (1785, 1400104), (2040, 1225091), (2380, 1050078), (2856, 875065), (3570, 700052), (4760, 525039), (7140, 350026), (14280, 175013)]