450884460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:728

約数の個数: 192

約数和(自身を含む): 1454100480

約数和(自身を除く): 1003216020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 31, 39, 52, 58, 60, 62, 65, 78, 87, 93, 116, 124, 130, 145, 155, 156, 174, 186, 195, 260, 290, 310, 348, 372, 377, 390, 403, 435, 465, 580, 620, 643, 754, 780, 806, 870, 899, 930, 1131, 1209, 1286, 1508, 1612, 1740, 1798, 1860, 1885, 1929, 2015, 2262, 2418, 2572, 2697, 3215, 3596, 3770, 3858, 4030, 4495, 4524, 4836, 5394, 5655, 6045, 6430, 7540, 7716, 8060, 8359, 8990, 9645, 10788, 11310, 11687, 12090, 12860, 13485, 16718, 17980, 18647, 19290, 19933, 22620, 23374, 24180, 25077, 26970, 33436, 35061, 37294, 38580, 39866, 41795, 46748, 50154, 53940, 55941, 58435, 59799, 70122, 74588, 79732, 83590, 93235, 99665, 100308, 111882, 116870, 119598, 125385, 140244, 167180, 175305, 186470, 199330, 223764, 233740, 239196, 242411, 250770, 259129, 279705, 298995, 350610, 372940, 398660, 484822, 501540, 518258, 559410, 578057, 597990, 701220, 727233, 777387, 969644, 1036516, 1118820, 1156114, 1195980, 1212055, 1295645, 1454466, 1554774, 1734171, 2312228, 2424110, 2591290, 2890285, 2908932, 3109548, 3468342, 3636165, 3886935, 4848220, 5182580, 5780570, 6936684, 7272330, 7514741, 7773870, 8670855, 11561140, 14544660, 15029482, 15547740, 17341710, 22544223, 30058964, 34683420, 37573705, 45088446, 75147410, 90176892, 112721115, 150294820, 225442230, 450884460]

約数ペア:

[(1, 450884460), (2, 225442230), (3, 150294820), (4, 112721115), (5, 90176892), (6, 75147410), (10, 45088446), (12, 37573705), (13, 34683420), (15, 30058964), (20, 22544223), (26, 17341710), (29, 15547740), (30, 15029482), (31, 14544660), (39, 11561140), (52, 8670855), (58, 7773870), (60, 7514741), (62, 7272330), (65, 6936684), (78, 5780570), (87, 5182580), (93, 4848220), (116, 3886935), (124, 3636165), (130, 3468342), (145, 3109548), (155, 2908932), (156, 2890285), (174, 2591290), (186, 2424110), (195, 2312228), (260, 1734171), (290, 1554774), (310, 1454466), (348, 1295645), (372, 1212055), (377, 1195980), (390, 1156114), (403, 1118820), (435, 1036516), (465, 969644), (580, 777387), (620, 727233), (643, 701220), (754, 597990), (780, 578057), (806, 559410), (870, 518258), (899, 501540), (930, 484822), (1131, 398660), (1209, 372940), (1286, 350610), (1508, 298995), (1612, 279705), (1740, 259129), (1798, 250770), (1860, 242411), (1885, 239196), (1929, 233740), (2015, 223764), (2262, 199330), (2418, 186470), (2572, 175305), (2697, 167180), (3215, 140244), (3596, 125385), (3770, 119598), (3858, 116870), (4030, 111882), (4495, 100308), (4524, 99665), (4836, 93235), (5394, 83590), (5655, 79732), (6045, 74588), (6430, 70122), (7540, 59799), (7716, 58435), (8060, 55941), (8359, 53940), (8990, 50154), (9645, 46748), (10788, 41795), (11310, 39866), (11687, 38580), (12090, 37294), (12860, 35061), (13485, 33436), (16718, 26970), (17980, 25077), (18647, 24180), (19290, 23374), (19933, 22620)]