445261320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{58897}}^1$

素因数の和:58924

約数の個数: 128

約数和(自身を含む): 1696262400

約数和(自身を除く): 1251001080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 58897, 117794, 176691, 235588, 294485, 353382, 412279, 471176, 530073, 588970, 706764, 824558, 883455, 1060146, 1177940, 1236837, 1413528, 1590219, 1649116, 1766910, 2061395, 2120292, 2355880, 2473674, 2650365, 3180438, 3298232, 3533820, 3710511, 4122790, 4240584, 4947348, 5300730, 6184185, 6360876, 7067640, 7421022, 7951095, 8245580, 9894696, 10601460, 11131533, 12368370, 12721752, 14842044, 15902190, 16491160, 18552555, 21202920, 22263066, 24736740, 29684088, 31804380, 37105110, 44526132, 49473480, 55657665, 63608760, 74210220, 89052264, 111315330, 148420440, 222630660, 445261320]

約数ペア:

[(1, 445261320), (2, 222630660), (3, 148420440), (4, 111315330), (5, 89052264), (6, 74210220), (7, 63608760), (8, 55657665), (9, 49473480), (10, 44526132), (12, 37105110), (14, 31804380), (15, 29684088), (18, 24736740), (20, 22263066), (21, 21202920), (24, 18552555), (27, 16491160), (28, 15902190), (30, 14842044), (35, 12721752), (36, 12368370), (40, 11131533), (42, 10601460), (45, 9894696), (54, 8245580), (56, 7951095), (60, 7421022), (63, 7067640), (70, 6360876), (72, 6184185), (84, 5300730), (90, 4947348), (105, 4240584), (108, 4122790), (120, 3710511), (126, 3533820), (135, 3298232), (140, 3180438), (168, 2650365), (180, 2473674), (189, 2355880), (210, 2120292), (216, 2061395), (252, 1766910), (270, 1649116), (280, 1590219), (315, 1413528), (360, 1236837), (378, 1177940), (420, 1060146), (504, 883455), (540, 824558), (630, 706764), (756, 588970), (840, 530073), (945, 471176), (1080, 412279), (1260, 353382), (1512, 294485), (1890, 235588), (2520, 176691), (3780, 117794), (7560, 58897)]