206433900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 671102880

約数和(自身を除く): 464668980

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, 101, 108, 135, 150, 180, 202, 225, 270, 300, 303, 404, 450, 505, 540, 606, 675, 757, 900, 909, 1010, 1212, 1350, 1514, 1515, 1818, 2020, 2271, 2525, 2700, 2727, 3028, 3030, 3636, 3785, 4542, 4545, 5050, 5454, 6060, 6813, 7570, 7575, 9084, 9090, 10100, 10908, 11355, 13626, 13635, 15140, 15150, 18180, 18925, 20439, 22710, 22725, 27252, 27270, 30300, 34065, 37850, 40878, 45420, 45450, 54540, 56775, 68130, 68175, 75700, 76457, 81756, 90900, 102195, 113550, 136260, 136350, 152914, 170325, 204390, 227100, 229371, 272700, 305828, 340650, 382285, 408780, 458742, 510975, 681300, 688113, 764570, 917484, 1021950, 1146855, 1376226, 1529140, 1911425, 2043900, 2064339, 2293710, 2752452, 3440565, 3822850, 4128678, 4587420, 5734275, 6881130, 7645700, 8257356, 10321695, 11468550, 13762260, 17202825, 20643390, 22937100, 34405650, 41286780, 51608475, 68811300, 103216950, 206433900]

約数ペア:

[(1, 206433900), (2, 103216950), (3, 68811300), (4, 51608475), (5, 41286780), (6, 34405650), (9, 22937100), (10, 20643390), (12, 17202825), (15, 13762260), (18, 11468550), (20, 10321695), (25, 8257356), (27, 7645700), (30, 6881130), (36, 5734275), (45, 4587420), (50, 4128678), (54, 3822850), (60, 3440565), (75, 2752452), (90, 2293710), (100, 2064339), (101, 2043900), (108, 1911425), (135, 1529140), (150, 1376226), (180, 1146855), (202, 1021950), (225, 917484), (270, 764570), (300, 688113), (303, 681300), (404, 510975), (450, 458742), (505, 408780), (540, 382285), (606, 340650), (675, 305828), (757, 272700), (900, 229371), (909, 227100), (1010, 204390), (1212, 170325), (1350, 152914), (1514, 136350), (1515, 136260), (1818, 113550), (2020, 102195), (2271, 90900), (2525, 81756), (2700, 76457), (2727, 75700), (3028, 68175), (3030, 68130), (3636, 56775), (3785, 54540), (4542, 45450), (4545, 45420), (5050, 40878), (5454, 37850), (6060, 34065), (6813, 30300), (7570, 27270), (7575, 27252), (9084, 22725), (9090, 22710), (10100, 20439), (10908, 18925), (11355, 18180), (13626, 15150), (13635, 15140)]