287974712880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1\times {\mathrm{4253}}^1$

素因数の和:5028

約数の個数: 240

約数和(自身を含む): 975129105600

約数和(自身を除く): 687154392720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 599, 628, 720, 785, 942, 1198, 1256, 1413, 1570, 1797, 1884, 2355, 2396, 2512, 2826, 2995, 3140, 3594, 3768, 4253, 4710, 4792, 5391, 5652, 5990, 6280, 7065, 7188, 7536, 8506, 8985, 9420, 9584, 10782, 11304, 11980, 12560, 12759, 14130, 14376, 17012, 17970, 18840, 21265, 21564, 22608, 23960, 25518, 26955, 28260, 28752, 34024, 35940, 37680, 38277, 42530, 43128, 47920, 51036, 53910, 56520, 63795, 68048, 71880, 76554, 85060, 86256, 94043, 102072, 107820, 113040, 127590, 143760, 153108, 170120, 188086, 191385, 204144, 215640, 255180, 282129, 306216, 340240, 376172, 382770, 431280, 470215, 510360, 564258, 612432, 667721, 752344, 765540, 846387, 940430, 1020720, 1128516, 1335442, 1410645, 1504688, 1531080, 1692774, 1880860, 2003163, 2257032, 2547547, 2670884, 2821290, 3062160, 3338605, 3385548, 3761720, 4006326, 4231935, 4514064, 5095094, 5341768, 5642580, 6009489, 6677210, 6771096, 7523440, 7642641, 8012652, 8463870, 10015815, 10190188, 10683536, 11285160, 12018978, 12737735, 13354420, 13542192, 15285282, 16025304, 16927740, 20031630, 20380376, 22570320, 22927923, 24037956, 25475470, 26708840, 30047445, 30570564, 32050608, 33855480, 38213205, 40063260, 40760752, 45855846, 48075912, 50950940, 53417680, 60094890, 61141128, 67710960, 76426410, 80126520, 91711692, 96151824, 101901880, 114639615, 120189780, 122282256, 152852820, 160253040, 183423384, 203803760, 229279230, 240379560, 305705640, 366846768, 399964879, 458558460, 480759120, 611411280, 799929758, 917116920, 1199894637, 1599859516, 1834233840, 1999824395, 2399789274, 3199719032, 3599683911, 3999648790, 4799578548, 5999473185, 6399438064, 7199367822, 7999297580, 9599157096, 11998946370, 14398735644, 15998595160, 17998419555, 19198314192, 23997892740, 28797471288, 31997190320, 35996839110, 47995785480, 57594942576, 71993678220, 95991570960, 143987356440, 287974712880]

約数ペア:

[(1, 287974712880), (2, 143987356440), (3, 95991570960), (4, 71993678220), (5, 57594942576), (6, 47995785480), (8, 35996839110), (9, 31997190320), (10, 28797471288), (12, 23997892740), (15, 19198314192), (16, 17998419555), (18, 15998595160), (20, 14398735644), (24, 11998946370), (30, 9599157096), (36, 7999297580), (40, 7199367822), (45, 6399438064), (48, 5999473185), (60, 4799578548), (72, 3999648790), (80, 3599683911), (90, 3199719032), (120, 2399789274), (144, 1999824395), (157, 1834233840), (180, 1599859516), (240, 1199894637), (314, 917116920), (360, 799929758), (471, 611411280), (599, 480759120), (628, 458558460), (720, 399964879), (785, 366846768), (942, 305705640), (1198, 240379560), (1256, 229279230), (1413, 203803760), (1570, 183423384), (1797, 160253040), (1884, 152852820), (2355, 122282256), (2396, 120189780), (2512, 114639615), (2826, 101901880), (2995, 96151824), (3140, 91711692), (3594, 80126520), (3768, 76426410), (4253, 67710960), (4710, 61141128), (4792, 60094890), (5391, 53417680), (5652, 50950940), (5990, 48075912), (6280, 45855846), (7065, 40760752), (7188, 40063260), (7536, 38213205), (8506, 33855480), (8985, 32050608), (9420, 30570564), (9584, 30047445), (10782, 26708840), (11304, 25475470), (11980, 24037956), (12560, 22927923), (12759, 22570320), (14130, 20380376), (14376, 20031630), (17012, 16927740), (17970, 16025304), (18840, 15285282), (21265, 13542192), (21564, 13354420), (22608, 12737735), (23960, 12018978), (25518, 11285160), (26955, 10683536), (28260, 10190188), (28752, 10015815), (34024, 8463870), (35940, 8012652), (37680, 7642641), (38277, 7523440), (42530, 6771096), (43128, 6677210), (47920, 6009489), (51036, 5642580), (53910, 5341768), (56520, 5095094), (63795, 4514064), (68048, 4231935), (71880, 4006326), (76554, 3761720), (85060, 3385548), (86256, 3338605), (94043, 3062160), (102072, 2821290), (107820, 2670884), (113040, 2547547), (127590, 2257032), (143760, 2003163), (153108, 1880860), (170120, 1692774), (188086, 1531080), (191385, 1504688), (204144, 1410645), (215640, 1335442), (255180, 1128516), (282129, 1020720), (306216, 940430), (340240, 846387), (376172, 765540), (382770, 752344), (431280, 667721), (470215, 612432), (510360, 564258)]