272618460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 240

約数和(自身を含む): 955009440

約数和(自身を除く): 682390980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 324, 340, 342, 380, 405, 459, 510, 513, 521, 540, 570, 612, 646, 684, 765, 810, 855, 918, 969, 1020, 1026, 1042, 1140, 1292, 1377, 1530, 1539, 1563, 1615, 1620, 1710, 1836, 1938, 2052, 2084, 2295, 2565, 2605, 2754, 2907, 3060, 3078, 3126, 3230, 3420, 3876, 4590, 4689, 4845, 5130, 5210, 5508, 5814, 6156, 6252, 6460, 6885, 7695, 7815, 8721, 8857, 9180, 9378, 9690, 9899, 10260, 10420, 11628, 13770, 14067, 14535, 15390, 15630, 17442, 17714, 18756, 19380, 19798, 23445, 26163, 26571, 27540, 28134, 29070, 29697, 30780, 31260, 34884, 35428, 39596, 42201, 43605, 44285, 46890, 49495, 52326, 53142, 56268, 58140, 59394, 70335, 79713, 84402, 87210, 88570, 89091, 93780, 98990, 104652, 106284, 118788, 130815, 132855, 140670, 148485, 159426, 168283, 168804, 174420, 177140, 178182, 197980, 211005, 239139, 261630, 265710, 267273, 281340, 296970, 318852, 336566, 356364, 398565, 422010, 445455, 478278, 504849, 523260, 531420, 534546, 593940, 673132, 717417, 797130, 801819, 841415, 844020, 890910, 956556, 1009698, 1069092, 1195695, 1336365, 1434834, 1514547, 1594260, 1603638, 1682830, 1781820, 2019396, 2391390, 2524245, 2672730, 2869668, 3029094, 3207276, 3365660, 3587085, 4009095, 4543641, 4782780, 5048490, 5345460, 6058188, 7174170, 7572735, 8018190, 9087282, 10096980, 13630923, 14348340, 15145470, 16036380, 18174564, 22718205, 27261846, 30290940, 45436410, 54523692, 68154615, 90872820, 136309230, 272618460]

約数ペア:

[(1, 272618460), (2, 136309230), (3, 90872820), (4, 68154615), (5, 54523692), (6, 45436410), (9, 30290940), (10, 27261846), (12, 22718205), (15, 18174564), (17, 16036380), (18, 15145470), (19, 14348340), (20, 13630923), (27, 10096980), (30, 9087282), (34, 8018190), (36, 7572735), (38, 7174170), (45, 6058188), (51, 5345460), (54, 5048490), (57, 4782780), (60, 4543641), (68, 4009095), (76, 3587085), (81, 3365660), (85, 3207276), (90, 3029094), (95, 2869668), (102, 2672730), (108, 2524245), (114, 2391390), (135, 2019396), (153, 1781820), (162, 1682830), (170, 1603638), (171, 1594260), (180, 1514547), (190, 1434834), (204, 1336365), (228, 1195695), (255, 1069092), (270, 1009698), (285, 956556), (306, 890910), (323, 844020), (324, 841415), (340, 801819), (342, 797130), (380, 717417), (405, 673132), (459, 593940), (510, 534546), (513, 531420), (521, 523260), (540, 504849), (570, 478278), (612, 445455), (646, 422010), (684, 398565), (765, 356364), (810, 336566), (855, 318852), (918, 296970), (969, 281340), (1020, 267273), (1026, 265710), (1042, 261630), (1140, 239139), (1292, 211005), (1377, 197980), (1530, 178182), (1539, 177140), (1563, 174420), (1615, 168804), (1620, 168283), (1710, 159426), (1836, 148485), (1938, 140670), (2052, 132855), (2084, 130815), (2295, 118788), (2565, 106284), (2605, 104652), (2754, 98990), (2907, 93780), (3060, 89091), (3078, 88570), (3126, 87210), (3230, 84402), (3420, 79713), (3876, 70335), (4590, 59394), (4689, 58140), (4845, 56268), (5130, 53142), (5210, 52326), (5508, 49495), (5814, 46890), (6156, 44285), (6252, 43605), (6460, 42201), (6885, 39596), (7695, 35428), (7815, 34884), (8721, 31260), (8857, 30780), (9180, 29697), (9378, 29070), (9690, 28134), (9899, 27540), (10260, 26571), (10420, 26163), (11628, 23445), (13770, 19798), (14067, 19380), (14535, 18756), (15390, 17714), (15630, 17442)]