205825740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2783

約数の個数: 96

約数和(自身を含む): 609638400

約数和(自身を除く): 403812660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 615, 620, 820, 930, 1230, 1271, 1860, 2460, 2542, 2699, 3813, 5084, 5398, 6355, 7626, 8097, 10796, 12710, 13495, 15252, 16194, 19065, 25420, 26990, 32388, 38130, 40485, 53980, 76260, 80970, 83669, 110659, 161940, 167338, 221318, 251007, 331977, 334676, 418345, 442636, 502014, 553295, 663954, 836690, 1004028, 1106590, 1255035, 1327908, 1659885, 1673380, 2213180, 2510070, 3319770, 3430429, 5020140, 6639540, 6860858, 10291287, 13721716, 17152145, 20582574, 34304290, 41165148, 51456435, 68608580, 102912870, 205825740]

約数ペア:

[(1, 205825740), (2, 102912870), (3, 68608580), (4, 51456435), (5, 41165148), (6, 34304290), (10, 20582574), (12, 17152145), (15, 13721716), (20, 10291287), (30, 6860858), (31, 6639540), (41, 5020140), (60, 3430429), (62, 3319770), (82, 2510070), (93, 2213180), (123, 1673380), (124, 1659885), (155, 1327908), (164, 1255035), (186, 1106590), (205, 1004028), (246, 836690), (310, 663954), (372, 553295), (410, 502014), (465, 442636), (492, 418345), (615, 334676), (620, 331977), (820, 251007), (930, 221318), (1230, 167338), (1271, 161940), (1860, 110659), (2460, 83669), (2542, 80970), (2699, 76260), (3813, 53980), (5084, 40485), (5398, 38130), (6355, 32388), (7626, 26990), (8097, 25420), (10796, 19065), (12710, 16194), (13495, 15252)]