201547500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 734764800

約数和(自身を除く): 533217300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 125, 132, 140, 150, 154, 165, 175, 210, 220, 231, 250, 275, 300, 308, 330, 349, 350, 375, 385, 420, 462, 500, 525, 550, 625, 660, 698, 700, 750, 770, 825, 875, 924, 1047, 1050, 1100, 1155, 1250, 1375, 1396, 1500, 1540, 1650, 1745, 1750, 1875, 1925, 2094, 2100, 2310, 2443, 2500, 2625, 2750, 3300, 3490, 3500, 3750, 3839, 3850, 4125, 4188, 4375, 4620, 4886, 5235, 5250, 5500, 5775, 6875, 6980, 7329, 7500, 7678, 7700, 8250, 8725, 8750, 9625, 9772, 10470, 10500, 11517, 11550, 12215, 13125, 13750, 14658, 15356, 16500, 17450, 17500, 19195, 19250, 20625, 20940, 23034, 23100, 24430, 26175, 26250, 26873, 27500, 28875, 29316, 34900, 36645, 38390, 38500, 41250, 43625, 46068, 48125, 48860, 52350, 52500, 53746, 57585, 57750, 61075, 73290, 76780, 80619, 82500, 87250, 95975, 96250, 104700, 107492, 115170, 115500, 122150, 130875, 134365, 144375, 146580, 161238, 174500, 183225, 191950, 192500, 218125, 230340, 244300, 261750, 268730, 287925, 288750, 305375, 322476, 366450, 383900, 403095, 436250, 479875, 523500, 537460, 575850, 577500, 610750, 654375, 671825, 732900, 806190, 872500, 916125, 959750, 1151700, 1221500, 1308750, 1343650, 1439625, 1526875, 1612380, 1832250, 1919500, 2015475, 2399375, 2617500, 2687300, 2879250, 3053750, 3359125, 3664500, 4030950, 4580625, 4798750, 5758500, 6107500, 6718250, 7198125, 8061900, 9161250, 9597500, 10077375, 13436500, 14396250, 16795625, 18322500, 20154750, 28792500, 33591250, 40309500, 50386875, 67182500, 100773750, 201547500]

約数ペア:

[(1, 201547500), (2, 100773750), (3, 67182500), (4, 50386875), (5, 40309500), (6, 33591250), (7, 28792500), (10, 20154750), (11, 18322500), (12, 16795625), (14, 14396250), (15, 13436500), (20, 10077375), (21, 9597500), (22, 9161250), (25, 8061900), (28, 7198125), (30, 6718250), (33, 6107500), (35, 5758500), (42, 4798750), (44, 4580625), (50, 4030950), (55, 3664500), (60, 3359125), (66, 3053750), (70, 2879250), (75, 2687300), (77, 2617500), (84, 2399375), (100, 2015475), (105, 1919500), (110, 1832250), (125, 1612380), (132, 1526875), (140, 1439625), (150, 1343650), (154, 1308750), (165, 1221500), (175, 1151700), (210, 959750), (220, 916125), (231, 872500), (250, 806190), (275, 732900), (300, 671825), (308, 654375), (330, 610750), (349, 577500), (350, 575850), (375, 537460), (385, 523500), (420, 479875), (462, 436250), (500, 403095), (525, 383900), (550, 366450), (625, 322476), (660, 305375), (698, 288750), (700, 287925), (750, 268730), (770, 261750), (825, 244300), (875, 230340), (924, 218125), (1047, 192500), (1050, 191950), (1100, 183225), (1155, 174500), (1250, 161238), (1375, 146580), (1396, 144375), (1500, 134365), (1540, 130875), (1650, 122150), (1745, 115500), (1750, 115170), (1875, 107492), (1925, 104700), (2094, 96250), (2100, 95975), (2310, 87250), (2443, 82500), (2500, 80619), (2625, 76780), (2750, 73290), (3300, 61075), (3490, 57750), (3500, 57585), (3750, 53746), (3839, 52500), (3850, 52350), (4125, 48860), (4188, 48125), (4375, 46068), (4620, 43625), (4886, 41250), (5235, 38500), (5250, 38390), (5500, 36645), (5775, 34900), (6875, 29316), (6980, 28875), (7329, 27500), (7500, 26873), (7678, 26250), (7700, 26175), (8250, 24430), (8725, 23100), (8750, 23034), (9625, 20940), (9772, 20625), (10470, 19250), (10500, 19195), (11517, 17500), (11550, 17450), (12215, 16500), (13125, 15356), (13750, 14658)]