260218800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 270

約数和(自身を含む): 947119316

約数和(自身を除く): 686900516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 41, 43, 45, 48, 50, 60, 72, 75, 80, 82, 86, 90, 100, 120, 123, 129, 144, 150, 164, 172, 180, 200, 205, 215, 225, 240, 246, 258, 300, 328, 344, 360, 369, 387, 400, 410, 430, 450, 492, 516, 600, 615, 645, 656, 688, 720, 738, 774, 820, 860, 900, 984, 1025, 1032, 1075, 1200, 1230, 1290, 1476, 1548, 1640, 1681, 1720, 1763, 1800, 1845, 1935, 1968, 2050, 2064, 2150, 2460, 2580, 2952, 3075, 3096, 3225, 3280, 3362, 3440, 3526, 3600, 3690, 3870, 4100, 4300, 4920, 5043, 5160, 5289, 5904, 6150, 6192, 6450, 6724, 7052, 7380, 7740, 8200, 8405, 8600, 8815, 9225, 9675, 9840, 10086, 10320, 10578, 12300, 12900, 13448, 14104, 14760, 15129, 15480, 15867, 16400, 16810, 17200, 17630, 18450, 19350, 20172, 21156, 24600, 25215, 25800, 26445, 26896, 28208, 29520, 30258, 30960, 31734, 33620, 35260, 36900, 38700, 40344, 42025, 42312, 44075, 49200, 50430, 51600, 52890, 60516, 63468, 67240, 70520, 72283, 73800, 75645, 77400, 79335, 80688, 84050, 84624, 88150, 100860, 105780, 121032, 126075, 126936, 132225, 134480, 141040, 144566, 147600, 151290, 154800, 158670, 168100, 176300, 201720, 211560, 216849, 242064, 252150, 253872, 264450, 289132, 302580, 317340, 336200, 352600, 361415, 378225, 396675, 403440, 423120, 433698, 504300, 528900, 578264, 605160, 634680, 650547, 672400, 705200, 722830, 756450, 793350, 867396, 1008600, 1057800, 1084245, 1156528, 1210320, 1269360, 1301094, 1445660, 1512900, 1586700, 1734792, 1807075, 2017200, 2115600, 2168490, 2602188, 2891320, 3025800, 3173400, 3252735, 3469584, 3614150, 4336980, 5204376, 5421225, 5782640, 6051600, 6346800, 6505470, 7228300, 8673960, 10408752, 10842450, 13010940, 14456600, 16263675, 17347920, 21684900, 26021880, 28913200, 32527350, 43369800, 52043760, 65054700, 86739600, 130109400, 260218800]

約数ペア:

[(1, 260218800), (2, 130109400), (3, 86739600), (4, 65054700), (5, 52043760), (6, 43369800), (8, 32527350), (9, 28913200), (10, 26021880), (12, 21684900), (15, 17347920), (16, 16263675), (18, 14456600), (20, 13010940), (24, 10842450), (25, 10408752), (30, 8673960), (36, 7228300), (40, 6505470), (41, 6346800), (43, 6051600), (45, 5782640), (48, 5421225), (50, 5204376), (60, 4336980), (72, 3614150), (75, 3469584), (80, 3252735), (82, 3173400), (86, 3025800), (90, 2891320), (100, 2602188), (120, 2168490), (123, 2115600), (129, 2017200), (144, 1807075), (150, 1734792), (164, 1586700), (172, 1512900), (180, 1445660), (200, 1301094), (205, 1269360), (215, 1210320), (225, 1156528), (240, 1084245), (246, 1057800), (258, 1008600), (300, 867396), (328, 793350), (344, 756450), (360, 722830), (369, 705200), (387, 672400), (400, 650547), (410, 634680), (430, 605160), (450, 578264), (492, 528900), (516, 504300), (600, 433698), (615, 423120), (645, 403440), (656, 396675), (688, 378225), (720, 361415), (738, 352600), (774, 336200), (820, 317340), (860, 302580), (900, 289132), (984, 264450), (1025, 253872), (1032, 252150), (1075, 242064), (1200, 216849), (1230, 211560), (1290, 201720), (1476, 176300), (1548, 168100), (1640, 158670), (1681, 154800), (1720, 151290), (1763, 147600), (1800, 144566), (1845, 141040), (1935, 134480), (1968, 132225), (2050, 126936), (2064, 126075), (2150, 121032), (2460, 105780), (2580, 100860), (2952, 88150), (3075, 84624), (3096, 84050), (3225, 80688), (3280, 79335), (3362, 77400), (3440, 75645), (3526, 73800), (3600, 72283), (3690, 70520), (3870, 67240), (4100, 63468), (4300, 60516), (4920, 52890), (5043, 51600), (5160, 50430), (5289, 49200), (5904, 44075), (6150, 42312), (6192, 42025), (6450, 40344), (6724, 38700), (7052, 36900), (7380, 35260), (7740, 33620), (8200, 31734), (8405, 30960), (8600, 30258), (8815, 29520), (9225, 28208), (9675, 26896), (9840, 26445), (10086, 25800), (10320, 25215), (10578, 24600), (12300, 21156), (12900, 20172), (13448, 19350), (14104, 18450), (14760, 17630), (15129, 17200), (15480, 16810), (15867, 16400)]