412142220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 288

約数和(自身を含む): 1539772416

約数和(自身を除く): 1127630196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 71, 84, 85, 90, 102, 105, 119, 126, 140, 142, 153, 170, 180, 204, 210, 213, 238, 252, 255, 271, 284, 306, 315, 340, 355, 357, 420, 426, 476, 497, 510, 542, 595, 612, 630, 639, 710, 714, 765, 813, 852, 994, 1020, 1065, 1071, 1084, 1190, 1207, 1260, 1278, 1355, 1420, 1428, 1491, 1530, 1626, 1785, 1897, 1988, 2130, 2142, 2380, 2414, 2439, 2485, 2556, 2710, 2982, 3060, 3195, 3252, 3570, 3621, 3794, 4065, 4260, 4284, 4473, 4607, 4828, 4878, 4970, 5355, 5420, 5691, 5964, 6035, 6390, 7140, 7242, 7455, 7588, 8130, 8449, 8946, 9214, 9485, 9756, 9940, 10710, 10863, 11382, 12070, 12195, 12780, 13821, 14484, 14910, 16260, 16898, 17073, 17892, 18105, 18428, 18970, 19241, 21420, 21726, 22365, 22764, 23035, 24140, 24390, 25347, 27642, 28455, 29820, 32249, 33796, 34146, 36210, 37940, 38482, 41463, 42245, 43452, 44730, 46070, 48780, 50694, 54315, 55284, 56910, 57723, 64498, 68292, 69105, 72420, 76041, 76964, 82926, 84490, 85365, 89460, 92140, 96205, 96747, 101388, 108630, 113820, 115446, 126735, 128996, 134687, 138210, 152082, 161245, 165852, 168980, 170730, 173169, 192410, 193494, 207315, 217260, 230892, 253470, 269374, 276420, 288615, 290241, 304164, 322490, 327097, 341460, 346338, 380205, 384820, 386988, 404061, 414630, 483735, 506940, 538748, 577230, 580482, 644980, 654194, 673435, 692676, 760410, 808122, 829260, 865845, 967470, 981291, 1154460, 1160964, 1212183, 1308388, 1346870, 1451205, 1520820, 1616244, 1635485, 1731690, 1934940, 1962582, 2020305, 2289679, 2424366, 2693740, 2902410, 2943873, 3270970, 3463380, 3925164, 4040610, 4579358, 4848732, 4906455, 5804820, 5887746, 6060915, 6541940, 6869037, 8081220, 9158716, 9812910, 11448395, 11775492, 12121830, 13738074, 14719365, 19625820, 20607111, 22896790, 24243660, 27476148, 29438730, 34345185, 41214222, 45793580, 58877460, 68690370, 82428444, 103035555, 137380740, 206071110, 412142220]

約数ペア:

[(1, 412142220), (2, 206071110), (3, 137380740), (4, 103035555), (5, 82428444), (6, 68690370), (7, 58877460), (9, 45793580), (10, 41214222), (12, 34345185), (14, 29438730), (15, 27476148), (17, 24243660), (18, 22896790), (20, 20607111), (21, 19625820), (28, 14719365), (30, 13738074), (34, 12121830), (35, 11775492), (36, 11448395), (42, 9812910), (45, 9158716), (51, 8081220), (60, 6869037), (63, 6541940), (68, 6060915), (70, 5887746), (71, 5804820), (84, 4906455), (85, 4848732), (90, 4579358), (102, 4040610), (105, 3925164), (119, 3463380), (126, 3270970), (140, 2943873), (142, 2902410), (153, 2693740), (170, 2424366), (180, 2289679), (204, 2020305), (210, 1962582), (213, 1934940), (238, 1731690), (252, 1635485), (255, 1616244), (271, 1520820), (284, 1451205), (306, 1346870), (315, 1308388), (340, 1212183), (355, 1160964), (357, 1154460), (420, 981291), (426, 967470), (476, 865845), (497, 829260), (510, 808122), (542, 760410), (595, 692676), (612, 673435), (630, 654194), (639, 644980), (710, 580482), (714, 577230), (765, 538748), (813, 506940), (852, 483735), (994, 414630), (1020, 404061), (1065, 386988), (1071, 384820), (1084, 380205), (1190, 346338), (1207, 341460), (1260, 327097), (1278, 322490), (1355, 304164), (1420, 290241), (1428, 288615), (1491, 276420), (1530, 269374), (1626, 253470), (1785, 230892), (1897, 217260), (1988, 207315), (2130, 193494), (2142, 192410), (2380, 173169), (2414, 170730), (2439, 168980), (2485, 165852), (2556, 161245), (2710, 152082), (2982, 138210), (3060, 134687), (3195, 128996), (3252, 126735), (3570, 115446), (3621, 113820), (3794, 108630), (4065, 101388), (4260, 96747), (4284, 96205), (4473, 92140), (4607, 89460), (4828, 85365), (4878, 84490), (4970, 82926), (5355, 76964), (5420, 76041), (5691, 72420), (5964, 69105), (6035, 68292), (6390, 64498), (7140, 57723), (7242, 56910), (7455, 55284), (7588, 54315), (8130, 50694), (8449, 48780), (8946, 46070), (9214, 44730), (9485, 43452), (9756, 42245), (9940, 41463), (10710, 38482), (10863, 37940), (11382, 36210), (12070, 34146), (12195, 33796), (12780, 32249), (13821, 29820), (14484, 28455), (14910, 27642), (16260, 25347), (16898, 24390), (17073, 24140), (17892, 23035), (18105, 22764), (18428, 22365), (18970, 21726), (19241, 21420)]