447370680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1285

約数の個数: 128

約数和(自身を含む): 1393459200

約数和(自身を除く): 946088520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 79, 82, 120, 123, 158, 164, 205, 237, 246, 316, 328, 395, 410, 474, 492, 615, 632, 790, 820, 948, 984, 1151, 1185, 1230, 1580, 1640, 1896, 2302, 2370, 2460, 3160, 3239, 3453, 4604, 4740, 4920, 5755, 6478, 6906, 9208, 9480, 9717, 11510, 12956, 13812, 16195, 17265, 19434, 23020, 25912, 27624, 32390, 34530, 38868, 46040, 47191, 48585, 64780, 69060, 77736, 90929, 94382, 97170, 129560, 138120, 141573, 181858, 188764, 194340, 235955, 272787, 283146, 363716, 377528, 388680, 454645, 471910, 545574, 566292, 707865, 727432, 909290, 943820, 1091148, 1132584, 1363935, 1415730, 1818580, 1887640, 2182296, 2727870, 2831460, 3637160, 3728089, 5455740, 5662920, 7456178, 10911480, 11184267, 14912356, 18640445, 22368534, 29824712, 37280890, 44737068, 55921335, 74561780, 89474136, 111842670, 149123560, 223685340, 447370680]

約数ペア:

[(1, 447370680), (2, 223685340), (3, 149123560), (4, 111842670), (5, 89474136), (6, 74561780), (8, 55921335), (10, 44737068), (12, 37280890), (15, 29824712), (20, 22368534), (24, 18640445), (30, 14912356), (40, 11184267), (41, 10911480), (60, 7456178), (79, 5662920), (82, 5455740), (120, 3728089), (123, 3637160), (158, 2831460), (164, 2727870), (205, 2182296), (237, 1887640), (246, 1818580), (316, 1415730), (328, 1363935), (395, 1132584), (410, 1091148), (474, 943820), (492, 909290), (615, 727432), (632, 707865), (790, 566292), (820, 545574), (948, 471910), (984, 454645), (1151, 388680), (1185, 377528), (1230, 363716), (1580, 283146), (1640, 272787), (1896, 235955), (2302, 194340), (2370, 188764), (2460, 181858), (3160, 141573), (3239, 138120), (3453, 129560), (4604, 97170), (4740, 94382), (4920, 90929), (5755, 77736), (6478, 69060), (6906, 64780), (9208, 48585), (9480, 47191), (9717, 46040), (11510, 38868), (12956, 34530), (13812, 32390), (16195, 27624), (17265, 25912), (19434, 23020)]