201722460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:2003

約数の個数: 96

約数和(自身を含む): 592365312

約数和(自身を除く): 390642852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 43, 60, 82, 86, 123, 129, 164, 172, 205, 215, 246, 258, 410, 430, 492, 516, 615, 645, 820, 860, 1230, 1290, 1763, 1907, 2460, 2580, 3526, 3814, 5289, 5721, 7052, 7628, 8815, 9535, 10578, 11442, 17630, 19070, 21156, 22884, 26445, 28605, 35260, 38140, 52890, 57210, 78187, 82001, 105780, 114420, 156374, 164002, 234561, 246003, 312748, 328004, 390935, 410005, 469122, 492006, 781870, 820010, 938244, 984012, 1172805, 1230015, 1563740, 1640020, 2345610, 2460030, 3362041, 4691220, 4920060, 6724082, 10086123, 13448164, 16810205, 20172246, 33620410, 40344492, 50430615, 67240820, 100861230, 201722460]

約数ペア:

[(1, 201722460), (2, 100861230), (3, 67240820), (4, 50430615), (5, 40344492), (6, 33620410), (10, 20172246), (12, 16810205), (15, 13448164), (20, 10086123), (30, 6724082), (41, 4920060), (43, 4691220), (60, 3362041), (82, 2460030), (86, 2345610), (123, 1640020), (129, 1563740), (164, 1230015), (172, 1172805), (205, 984012), (215, 938244), (246, 820010), (258, 781870), (410, 492006), (430, 469122), (492, 410005), (516, 390935), (615, 328004), (645, 312748), (820, 246003), (860, 234561), (1230, 164002), (1290, 156374), (1763, 114420), (1907, 105780), (2460, 82001), (2580, 78187), (3526, 57210), (3814, 52890), (5289, 38140), (5721, 35260), (7052, 28605), (7628, 26445), (8815, 22884), (9535, 21156), (10578, 19070), (11442, 17630)]