718913340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1209

約数の個数: 192

約数和(自身を含む): 2403717120

約数和(自身を除く): 1684803780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 71, 85, 90, 102, 108, 135, 142, 153, 170, 180, 204, 213, 255, 270, 284, 306, 340, 355, 426, 459, 510, 540, 612, 639, 710, 765, 852, 918, 1020, 1065, 1103, 1207, 1278, 1420, 1530, 1836, 1917, 2130, 2206, 2295, 2414, 2556, 3060, 3195, 3309, 3621, 3834, 4260, 4412, 4590, 4828, 5515, 6035, 6390, 6618, 7242, 7668, 9180, 9585, 9927, 10863, 11030, 12070, 12780, 13236, 14484, 16545, 18105, 18751, 19170, 19854, 21726, 22060, 24140, 29781, 32589, 33090, 36210, 37502, 38340, 39708, 43452, 49635, 54315, 56253, 59562, 65178, 66180, 72420, 75004, 78313, 93755, 99270, 108630, 112506, 119124, 130356, 148905, 156626, 162945, 168759, 187510, 198540, 217260, 225012, 234939, 281265, 297810, 313252, 325890, 337518, 375020, 391565, 469878, 506277, 562530, 595620, 651780, 675036, 704817, 783130, 843795, 939756, 1012554, 1125060, 1174695, 1331321, 1409634, 1566260, 1687590, 2025108, 2114451, 2349390, 2531385, 2662642, 2819268, 3375180, 3524085, 3993963, 4228902, 4698780, 5062770, 5325284, 6656605, 7048170, 7987926, 8457804, 10125540, 10572255, 11981889, 13313210, 14096340, 15975852, 19969815, 21144510, 23963778, 26626420, 35945667, 39939630, 42289020, 47927556, 59909445, 71891334, 79879260, 119818890, 143782668, 179728335, 239637780, 359456670, 718913340]

約数ペア:

[(1, 718913340), (2, 359456670), (3, 239637780), (4, 179728335), (5, 143782668), (6, 119818890), (9, 79879260), (10, 71891334), (12, 59909445), (15, 47927556), (17, 42289020), (18, 39939630), (20, 35945667), (27, 26626420), (30, 23963778), (34, 21144510), (36, 19969815), (45, 15975852), (51, 14096340), (54, 13313210), (60, 11981889), (68, 10572255), (71, 10125540), (85, 8457804), (90, 7987926), (102, 7048170), (108, 6656605), (135, 5325284), (142, 5062770), (153, 4698780), (170, 4228902), (180, 3993963), (204, 3524085), (213, 3375180), (255, 2819268), (270, 2662642), (284, 2531385), (306, 2349390), (340, 2114451), (355, 2025108), (426, 1687590), (459, 1566260), (510, 1409634), (540, 1331321), (612, 1174695), (639, 1125060), (710, 1012554), (765, 939756), (852, 843795), (918, 783130), (1020, 704817), (1065, 675036), (1103, 651780), (1207, 595620), (1278, 562530), (1420, 506277), (1530, 469878), (1836, 391565), (1917, 375020), (2130, 337518), (2206, 325890), (2295, 313252), (2414, 297810), (2556, 281265), (3060, 234939), (3195, 225012), (3309, 217260), (3621, 198540), (3834, 187510), (4260, 168759), (4412, 162945), (4590, 156626), (4828, 148905), (5515, 130356), (6035, 119124), (6390, 112506), (6618, 108630), (7242, 99270), (7668, 93755), (9180, 78313), (9585, 75004), (9927, 72420), (10863, 66180), (11030, 65178), (12070, 59562), (12780, 56253), (13236, 54315), (14484, 49635), (16545, 43452), (18105, 39708), (18751, 38340), (19170, 37502), (19854, 36210), (21726, 33090), (22060, 32589), (24140, 29781)]