155037240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:571

約数の個数: 160

約数和(自身を含む): 527076000

約数和(自身を除く): 372038760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 109, 120, 135, 162, 180, 216, 218, 270, 324, 327, 360, 405, 436, 439, 540, 545, 648, 654, 810, 872, 878, 981, 1080, 1090, 1308, 1317, 1620, 1635, 1756, 1962, 2180, 2195, 2616, 2634, 2943, 3240, 3270, 3512, 3924, 3951, 4360, 4390, 4905, 5268, 5886, 6540, 6585, 7848, 7902, 8780, 8829, 9810, 10536, 11772, 11853, 13080, 13170, 14715, 15804, 17560, 17658, 19620, 19755, 23544, 23706, 26340, 29430, 31608, 35316, 35559, 39240, 39510, 44145, 47412, 47851, 52680, 58860, 59265, 70632, 71118, 79020, 88290, 94824, 95702, 117720, 118530, 142236, 143553, 158040, 176580, 177795, 191404, 237060, 239255, 284472, 287106, 353160, 355590, 382808, 430659, 474120, 478510, 574212, 711180, 717765, 861318, 957020, 1148424, 1291977, 1422360, 1435530, 1722636, 1914040, 2153295, 2583954, 2871060, 3445272, 3875931, 4306590, 5167908, 5742120, 6459885, 7751862, 8613180, 10335816, 12919770, 15503724, 17226360, 19379655, 25839540, 31007448, 38759310, 51679080, 77518620, 155037240]

約数ペア:

[(1, 155037240), (2, 77518620), (3, 51679080), (4, 38759310), (5, 31007448), (6, 25839540), (8, 19379655), (9, 17226360), (10, 15503724), (12, 12919770), (15, 10335816), (18, 8613180), (20, 7751862), (24, 6459885), (27, 5742120), (30, 5167908), (36, 4306590), (40, 3875931), (45, 3445272), (54, 2871060), (60, 2583954), (72, 2153295), (81, 1914040), (90, 1722636), (108, 1435530), (109, 1422360), (120, 1291977), (135, 1148424), (162, 957020), (180, 861318), (216, 717765), (218, 711180), (270, 574212), (324, 478510), (327, 474120), (360, 430659), (405, 382808), (436, 355590), (439, 353160), (540, 287106), (545, 284472), (648, 239255), (654, 237060), (810, 191404), (872, 177795), (878, 176580), (981, 158040), (1080, 143553), (1090, 142236), (1308, 118530), (1317, 117720), (1620, 95702), (1635, 94824), (1756, 88290), (1962, 79020), (2180, 71118), (2195, 70632), (2616, 59265), (2634, 58860), (2943, 52680), (3240, 47851), (3270, 47412), (3512, 44145), (3924, 39510), (3951, 39240), (4360, 35559), (4390, 35316), (4905, 31608), (5268, 29430), (5886, 26340), (6540, 23706), (6585, 23544), (7848, 19755), (7902, 19620), (8780, 17658), (8829, 17560), (9810, 15804), (10536, 14715), (11772, 13170), (11853, 13080)]