320049900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1185

約数の個数: 144

約数和(自身を含む): 1038996000

約数和(自身を除く): 718946100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 113, 135, 150, 180, 225, 226, 270, 300, 339, 450, 452, 540, 565, 675, 678, 900, 1017, 1049, 1130, 1350, 1356, 1695, 2034, 2098, 2260, 2700, 2825, 3051, 3147, 3390, 4068, 4196, 5085, 5245, 5650, 6102, 6294, 6780, 8475, 9441, 10170, 10490, 11300, 12204, 12588, 15255, 15735, 16950, 18882, 20340, 20980, 25425, 26225, 28323, 30510, 31470, 33900, 37764, 47205, 50850, 52450, 56646, 61020, 62940, 76275, 78675, 94410, 101700, 104900, 113292, 118537, 141615, 152550, 157350, 188820, 236025, 237074, 283230, 305100, 314700, 355611, 472050, 474148, 566460, 592685, 708075, 711222, 944100, 1066833, 1185370, 1416150, 1422444, 1778055, 2133666, 2370740, 2832300, 2963425, 3200499, 3556110, 4267332, 5334165, 5926850, 6400998, 7112220, 8890275, 10668330, 11853700, 12801996, 16002495, 17780550, 21336660, 26670825, 32004990, 35561100, 53341650, 64009980, 80012475, 106683300, 160024950, 320049900]

約数ペア:

[(1, 320049900), (2, 160024950), (3, 106683300), (4, 80012475), (5, 64009980), (6, 53341650), (9, 35561100), (10, 32004990), (12, 26670825), (15, 21336660), (18, 17780550), (20, 16002495), (25, 12801996), (27, 11853700), (30, 10668330), (36, 8890275), (45, 7112220), (50, 6400998), (54, 5926850), (60, 5334165), (75, 4267332), (90, 3556110), (100, 3200499), (108, 2963425), (113, 2832300), (135, 2370740), (150, 2133666), (180, 1778055), (225, 1422444), (226, 1416150), (270, 1185370), (300, 1066833), (339, 944100), (450, 711222), (452, 708075), (540, 592685), (565, 566460), (675, 474148), (678, 472050), (900, 355611), (1017, 314700), (1049, 305100), (1130, 283230), (1350, 237074), (1356, 236025), (1695, 188820), (2034, 157350), (2098, 152550), (2260, 141615), (2700, 118537), (2825, 113292), (3051, 104900), (3147, 101700), (3390, 94410), (4068, 78675), (4196, 76275), (5085, 62940), (5245, 61020), (5650, 56646), (6102, 52450), (6294, 50850), (6780, 47205), (8475, 37764), (9441, 33900), (10170, 31470), (10490, 30510), (11300, 28323), (12204, 26225), (12588, 25425), (15255, 20980), (15735, 20340), (16950, 18882)]