420836130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1777

約数の個数: 192

約数和(自身を含む): 1353905280

約数和(自身を除く): 933069150

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 19, 22, 26, 30, 33, 38, 39, 45, 55, 57, 65, 66, 78, 90, 95, 99, 110, 114, 117, 130, 143, 165, 171, 190, 195, 198, 209, 234, 247, 285, 286, 330, 342, 390, 418, 429, 494, 495, 570, 585, 627, 715, 741, 855, 858, 990, 1045, 1170, 1235, 1254, 1287, 1430, 1482, 1710, 1721, 1881, 2090, 2145, 2223, 2470, 2574, 2717, 3135, 3442, 3705, 3762, 4290, 4446, 5163, 5434, 6270, 6435, 7410, 8151, 8605, 9405, 10326, 11115, 12870, 13585, 15489, 16302, 17210, 18810, 18931, 22230, 22373, 24453, 25815, 27170, 30978, 32699, 37862, 40755, 44746, 48906, 51630, 56793, 65398, 67119, 77445, 81510, 94655, 98097, 111865, 113586, 122265, 134238, 154890, 163495, 170379, 189310, 196194, 201357, 223730, 244530, 246103, 283965, 294291, 326990, 335595, 340758, 359689, 402714, 425087, 490485, 492206, 567930, 588582, 671190, 719378, 738309, 850174, 851895, 980970, 1006785, 1079067, 1230515, 1275261, 1471455, 1476618, 1703790, 1798445, 2013570, 2125435, 2158134, 2214927, 2461030, 2550522, 2942910, 3237201, 3596890, 3691545, 3825783, 4250870, 4429854, 4675957, 5395335, 6376305, 6474402, 7383090, 7651566, 9351914, 10790670, 11074635, 12752610, 14027871, 16186005, 19128915, 22149270, 23379785, 28055742, 32372010, 38257830, 42083613, 46759570, 70139355, 84167226, 140278710, 210418065, 420836130]

約数ペア:

[(1, 420836130), (2, 210418065), (3, 140278710), (5, 84167226), (6, 70139355), (9, 46759570), (10, 42083613), (11, 38257830), (13, 32372010), (15, 28055742), (18, 23379785), (19, 22149270), (22, 19128915), (26, 16186005), (30, 14027871), (33, 12752610), (38, 11074635), (39, 10790670), (45, 9351914), (55, 7651566), (57, 7383090), (65, 6474402), (66, 6376305), (78, 5395335), (90, 4675957), (95, 4429854), (99, 4250870), (110, 3825783), (114, 3691545), (117, 3596890), (130, 3237201), (143, 2942910), (165, 2550522), (171, 2461030), (190, 2214927), (195, 2158134), (198, 2125435), (209, 2013570), (234, 1798445), (247, 1703790), (285, 1476618), (286, 1471455), (330, 1275261), (342, 1230515), (390, 1079067), (418, 1006785), (429, 980970), (494, 851895), (495, 850174), (570, 738309), (585, 719378), (627, 671190), (715, 588582), (741, 567930), (855, 492206), (858, 490485), (990, 425087), (1045, 402714), (1170, 359689), (1235, 340758), (1254, 335595), (1287, 326990), (1430, 294291), (1482, 283965), (1710, 246103), (1721, 244530), (1881, 223730), (2090, 201357), (2145, 196194), (2223, 189310), (2470, 170379), (2574, 163495), (2717, 154890), (3135, 134238), (3442, 122265), (3705, 113586), (3762, 111865), (4290, 98097), (4446, 94655), (5163, 81510), (5434, 77445), (6270, 67119), (6435, 65398), (7410, 56793), (8151, 51630), (8605, 48906), (9405, 44746), (10326, 40755), (11115, 37862), (12870, 32699), (13585, 30978), (15489, 27170), (16302, 25815), (17210, 24453), (18810, 22373), (18931, 22230)]