117782460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 385100352

約数和(自身を除く): 267317892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 631, 732, 765, 915, 1020, 1037, 1098, 1220, 1262, 1530, 1830, 1893, 2074, 2196, 2524, 2745, 3060, 3111, 3155, 3660, 3786, 4148, 5185, 5490, 5679, 6222, 6310, 7572, 9333, 9465, 10370, 10727, 10980, 11358, 12444, 12620, 15555, 18666, 18930, 20740, 21454, 22716, 28395, 31110, 32181, 37332, 37860, 38491, 42908, 46665, 53635, 56790, 62220, 64362, 76982, 93330, 96543, 107270, 113580, 115473, 128724, 153964, 160905, 186660, 192455, 193086, 214540, 230946, 321810, 346419, 384910, 386172, 461892, 482715, 577365, 643620, 654347, 692838, 769820, 965430, 1154730, 1308694, 1385676, 1732095, 1930860, 1963041, 2309460, 2617388, 3271735, 3464190, 3926082, 5889123, 6543470, 6928380, 7852164, 9815205, 11778246, 13086940, 19630410, 23556492, 29445615, 39260820, 58891230, 117782460]

約数ペア:

[(1, 117782460), (2, 58891230), (3, 39260820), (4, 29445615), (5, 23556492), (6, 19630410), (9, 13086940), (10, 11778246), (12, 9815205), (15, 7852164), (17, 6928380), (18, 6543470), (20, 5889123), (30, 3926082), (34, 3464190), (36, 3271735), (45, 2617388), (51, 2309460), (60, 1963041), (61, 1930860), (68, 1732095), (85, 1385676), (90, 1308694), (102, 1154730), (122, 965430), (153, 769820), (170, 692838), (180, 654347), (183, 643620), (204, 577365), (244, 482715), (255, 461892), (305, 386172), (306, 384910), (340, 346419), (366, 321810), (510, 230946), (549, 214540), (610, 193086), (612, 192455), (631, 186660), (732, 160905), (765, 153964), (915, 128724), (1020, 115473), (1037, 113580), (1098, 107270), (1220, 96543), (1262, 93330), (1530, 76982), (1830, 64362), (1893, 62220), (2074, 56790), (2196, 53635), (2524, 46665), (2745, 42908), (3060, 38491), (3111, 37860), (3155, 37332), (3660, 32181), (3786, 31110), (4148, 28395), (5185, 22716), (5490, 21454), (5679, 20740), (6222, 18930), (6310, 18666), (7572, 15555), (9333, 12620), (9465, 12444), (10370, 11358), (10727, 10980)]