213659820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 743586480

約数和(自身を除く): 529926660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 61, 66, 87, 90, 99, 110, 116, 122, 132, 145, 165, 174, 180, 183, 198, 220, 244, 261, 290, 305, 319, 330, 348, 366, 396, 435, 495, 522, 549, 580, 610, 638, 660, 671, 732, 870, 915, 957, 990, 1044, 1098, 1220, 1276, 1305, 1342, 1595, 1740, 1769, 1830, 1914, 1980, 2013, 2196, 2610, 2684, 2745, 2871, 3190, 3355, 3538, 3660, 3721, 3828, 4026, 4785, 5220, 5307, 5490, 5742, 6039, 6380, 6710, 7076, 7442, 8052, 8845, 9570, 10065, 10614, 10980, 11163, 11484, 12078, 13420, 14355, 14884, 15921, 17690, 18605, 19140, 19459, 20130, 21228, 22326, 24156, 26535, 28710, 30195, 31842, 33489, 35380, 37210, 38918, 40260, 40931, 44652, 53070, 55815, 57420, 58377, 60390, 63684, 66978, 74420, 77836, 79605, 81862, 97295, 106140, 107909, 111630, 116754, 120780, 122793, 133956, 159210, 163724, 167445, 175131, 194590, 204655, 215818, 223260, 233508, 245586, 291885, 318420, 323727, 334890, 350262, 368379, 389180, 409310, 431636, 491172, 539545, 583770, 613965, 647454, 669780, 700524, 736758, 818620, 875655, 971181, 1079090, 1167540, 1186999, 1227930, 1294908, 1473516, 1618635, 1751310, 1841895, 1942362, 2158180, 2373998, 2455860, 3237270, 3502620, 3560997, 3683790, 3884724, 4747996, 4855905, 5934995, 6474540, 7121994, 7367580, 9711810, 10682991, 11869990, 14243988, 17804985, 19423620, 21365982, 23739980, 35609970, 42731964, 53414955, 71219940, 106829910, 213659820]

約数ペア:

[(1, 213659820), (2, 106829910), (3, 71219940), (4, 53414955), (5, 42731964), (6, 35609970), (9, 23739980), (10, 21365982), (11, 19423620), (12, 17804985), (15, 14243988), (18, 11869990), (20, 10682991), (22, 9711810), (29, 7367580), (30, 7121994), (33, 6474540), (36, 5934995), (44, 4855905), (45, 4747996), (55, 3884724), (58, 3683790), (60, 3560997), (61, 3502620), (66, 3237270), (87, 2455860), (90, 2373998), (99, 2158180), (110, 1942362), (116, 1841895), (122, 1751310), (132, 1618635), (145, 1473516), (165, 1294908), (174, 1227930), (180, 1186999), (183, 1167540), (198, 1079090), (220, 971181), (244, 875655), (261, 818620), (290, 736758), (305, 700524), (319, 669780), (330, 647454), (348, 613965), (366, 583770), (396, 539545), (435, 491172), (495, 431636), (522, 409310), (549, 389180), (580, 368379), (610, 350262), (638, 334890), (660, 323727), (671, 318420), (732, 291885), (870, 245586), (915, 233508), (957, 223260), (990, 215818), (1044, 204655), (1098, 194590), (1220, 175131), (1276, 167445), (1305, 163724), (1342, 159210), (1595, 133956), (1740, 122793), (1769, 120780), (1830, 116754), (1914, 111630), (1980, 107909), (2013, 106140), (2196, 97295), (2610, 81862), (2684, 79605), (2745, 77836), (2871, 74420), (3190, 66978), (3355, 63684), (3538, 60390), (3660, 58377), (3721, 57420), (3828, 55815), (4026, 53070), (4785, 44652), (5220, 40931), (5307, 40260), (5490, 38918), (5742, 37210), (6039, 35380), (6380, 33489), (6710, 31842), (7076, 30195), (7442, 28710), (8052, 26535), (8845, 24156), (9570, 22326), (10065, 21228), (10614, 20130), (10980, 19459), (11163, 19140), (11484, 18605), (12078, 17690), (13420, 15921), (14355, 14884)]