816071740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 2116316160

約数和(自身を除く): 1300244420

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 34, 44, 46, 53, 55, 68, 85, 92, 106, 110, 115, 170, 179, 187, 212, 220, 230, 253, 265, 340, 358, 374, 391, 460, 506, 530, 583, 716, 748, 782, 895, 901, 935, 1012, 1060, 1166, 1219, 1265, 1564, 1790, 1802, 1870, 1955, 1969, 2332, 2438, 2530, 2915, 3043, 3580, 3604, 3740, 3910, 3938, 4117, 4301, 4505, 4876, 5060, 5830, 6086, 6095, 7820, 7876, 8234, 8602, 9010, 9487, 9845, 9911, 11660, 12172, 12190, 13409, 15215, 16468, 17204, 18020, 18974, 19690, 19822, 20585, 20723, 21505, 24380, 26818, 30430, 33473, 37948, 39380, 39644, 41170, 41446, 43010, 45287, 47435, 49555, 53636, 60860, 66946, 67045, 69989, 82340, 82892, 86020, 90574, 94870, 99110, 103615, 104357, 133892, 134090, 139978, 161279, 167365, 181148, 189740, 198220, 207230, 208714, 218201, 226435, 227953, 268180, 279956, 322558, 334730, 349945, 414460, 417428, 436402, 452870, 455906, 521785, 645116, 669460, 699890, 769879, 806395, 872804, 905740, 911812, 1043570, 1091005, 1139765, 1399780, 1539758, 1612790, 1774069, 2087140, 2182010, 2279530, 2400211, 3079516, 3225580, 3548138, 3709417, 3849395, 4364020, 4559060, 4800422, 7096276, 7418834, 7698790, 8870345, 9600844, 12001055, 14837668, 15397580, 17740690, 18547085, 24002110, 35481380, 37094170, 40803587, 48004220, 74188340, 81607174, 163214348, 204017935, 408035870, 816071740]

約数ペア:

[(1, 816071740), (2, 408035870), (4, 204017935), (5, 163214348), (10, 81607174), (11, 74188340), (17, 48004220), (20, 40803587), (22, 37094170), (23, 35481380), (34, 24002110), (44, 18547085), (46, 17740690), (53, 15397580), (55, 14837668), (68, 12001055), (85, 9600844), (92, 8870345), (106, 7698790), (110, 7418834), (115, 7096276), (170, 4800422), (179, 4559060), (187, 4364020), (212, 3849395), (220, 3709417), (230, 3548138), (253, 3225580), (265, 3079516), (340, 2400211), (358, 2279530), (374, 2182010), (391, 2087140), (460, 1774069), (506, 1612790), (530, 1539758), (583, 1399780), (716, 1139765), (748, 1091005), (782, 1043570), (895, 911812), (901, 905740), (935, 872804), (1012, 806395), (1060, 769879), (1166, 699890), (1219, 669460), (1265, 645116), (1564, 521785), (1790, 455906), (1802, 452870), (1870, 436402), (1955, 417428), (1969, 414460), (2332, 349945), (2438, 334730), (2530, 322558), (2915, 279956), (3043, 268180), (3580, 227953), (3604, 226435), (3740, 218201), (3910, 208714), (3938, 207230), (4117, 198220), (4301, 189740), (4505, 181148), (4876, 167365), (5060, 161279), (5830, 139978), (6086, 134090), (6095, 133892), (7820, 104357), (7876, 103615), (8234, 99110), (8602, 94870), (9010, 90574), (9487, 86020), (9845, 82892), (9911, 82340), (11660, 69989), (12172, 67045), (12190, 66946), (13409, 60860), (15215, 53636), (16468, 49555), (17204, 47435), (18020, 45287), (18974, 43010), (19690, 41446), (19822, 41170), (20585, 39644), (20723, 39380), (21505, 37948), (24380, 33473), (26818, 30430)]