226364940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1993}}^1$

素因数の和:2639

約数の個数: 72

約数和(自身を含む): 688073568

約数和(自身を除く): 461708628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 631, 1262, 1893, 1993, 2524, 3155, 3786, 3986, 5679, 5979, 6310, 7572, 7972, 9465, 9965, 11358, 11958, 12620, 17937, 18930, 19930, 22716, 23916, 28395, 29895, 35874, 37860, 39860, 56790, 59790, 71748, 89685, 113580, 119580, 179370, 358740, 1257583, 2515166, 3772749, 5030332, 6287915, 7545498, 11318247, 12575830, 15090996, 18863745, 22636494, 25151660, 37727490, 45272988, 56591235, 75454980, 113182470, 226364940]

約数ペア:

[(1, 226364940), (2, 113182470), (3, 75454980), (4, 56591235), (5, 45272988), (6, 37727490), (9, 25151660), (10, 22636494), (12, 18863745), (15, 15090996), (18, 12575830), (20, 11318247), (30, 7545498), (36, 6287915), (45, 5030332), (60, 3772749), (90, 2515166), (180, 1257583), (631, 358740), (1262, 179370), (1893, 119580), (1993, 113580), (2524, 89685), (3155, 71748), (3786, 59790), (3986, 56790), (5679, 39860), (5979, 37860), (6310, 35874), (7572, 29895), (7972, 28395), (9465, 23916), (9965, 22716), (11358, 19930), (11958, 18930), (12620, 17937)]