126703720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1355

約数の個数: 128

約数和(自身を含む): 354896640

約数和(自身を除く): 228192920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 170, 187, 220, 221, 260, 286, 340, 374, 440, 442, 520, 572, 680, 715, 748, 884, 935, 1105, 1144, 1303, 1430, 1496, 1768, 1870, 2210, 2431, 2606, 2860, 3740, 4420, 4862, 5212, 5720, 6515, 7480, 8840, 9724, 10424, 12155, 13030, 14333, 16939, 19448, 22151, 24310, 26060, 28666, 33878, 44302, 48620, 52120, 57332, 67756, 71665, 84695, 88604, 97240, 110755, 114664, 135512, 143330, 169390, 177208, 186329, 221510, 243661, 286660, 287963, 338780, 372658, 443020, 487322, 573320, 575926, 677560, 745316, 886040, 931645, 974644, 1151852, 1218305, 1439815, 1490632, 1863290, 1949288, 2303704, 2436610, 2879630, 3167593, 3726580, 4873220, 5759260, 6335186, 7453160, 9746440, 11518520, 12670372, 15837965, 25340744, 31675930, 63351860, 126703720]

約数ペア:

[(1, 126703720), (2, 63351860), (4, 31675930), (5, 25340744), (8, 15837965), (10, 12670372), (11, 11518520), (13, 9746440), (17, 7453160), (20, 6335186), (22, 5759260), (26, 4873220), (34, 3726580), (40, 3167593), (44, 2879630), (52, 2436610), (55, 2303704), (65, 1949288), (68, 1863290), (85, 1490632), (88, 1439815), (104, 1218305), (110, 1151852), (130, 974644), (136, 931645), (143, 886040), (170, 745316), (187, 677560), (220, 575926), (221, 573320), (260, 487322), (286, 443020), (340, 372658), (374, 338780), (440, 287963), (442, 286660), (520, 243661), (572, 221510), (680, 186329), (715, 177208), (748, 169390), (884, 143330), (935, 135512), (1105, 114664), (1144, 110755), (1303, 97240), (1430, 88604), (1496, 84695), (1768, 71665), (1870, 67756), (2210, 57332), (2431, 52120), (2606, 48620), (2860, 44302), (3740, 33878), (4420, 28666), (4862, 26060), (5212, 24310), (5720, 22151), (6515, 19448), (7480, 16939), (8840, 14333), (9724, 13030), (10424, 12155)]