121336040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 330946560

約数和(自身を除く): 209610520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 83, 92, 115, 140, 161, 166, 184, 227, 230, 280, 322, 332, 415, 454, 460, 581, 644, 664, 805, 830, 908, 920, 1135, 1162, 1288, 1589, 1610, 1660, 1816, 1909, 2270, 2324, 2905, 3178, 3220, 3320, 3818, 4540, 4648, 5221, 5810, 6356, 6440, 7636, 7945, 9080, 9545, 10442, 11620, 12712, 13363, 15272, 15890, 18841, 19090, 20884, 23240, 26105, 26726, 31780, 36547, 37682, 38180, 41768, 52210, 53452, 63560, 66815, 73094, 75364, 76360, 94205, 104420, 106904, 131887, 133630, 146188, 150728, 182735, 188410, 208840, 263774, 267260, 292376, 365470, 376820, 433343, 527548, 534520, 659435, 730940, 753640, 866686, 1055096, 1318870, 1461880, 1733372, 2166715, 2637740, 3033401, 3466744, 4333430, 5275480, 6066802, 8666860, 12133604, 15167005, 17333720, 24267208, 30334010, 60668020, 121336040]

約数ペア:

[(1, 121336040), (2, 60668020), (4, 30334010), (5, 24267208), (7, 17333720), (8, 15167005), (10, 12133604), (14, 8666860), (20, 6066802), (23, 5275480), (28, 4333430), (35, 3466744), (40, 3033401), (46, 2637740), (56, 2166715), (70, 1733372), (83, 1461880), (92, 1318870), (115, 1055096), (140, 866686), (161, 753640), (166, 730940), (184, 659435), (227, 534520), (230, 527548), (280, 433343), (322, 376820), (332, 365470), (415, 292376), (454, 267260), (460, 263774), (581, 208840), (644, 188410), (664, 182735), (805, 150728), (830, 146188), (908, 133630), (920, 131887), (1135, 106904), (1162, 104420), (1288, 94205), (1589, 76360), (1610, 75364), (1660, 73094), (1816, 66815), (1909, 63560), (2270, 53452), (2324, 52210), (2905, 41768), (3178, 38180), (3220, 37682), (3320, 36547), (3818, 31780), (4540, 26726), (4648, 26105), (5221, 23240), (5810, 20884), (6356, 19090), (6440, 18841), (7636, 15890), (7945, 15272), (9080, 13363), (9545, 12712), (10442, 11620)]