1222326900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:471

約数の個数: 216

約数和(自身を含む): 3992911104

約数和(自身を除く): 2770584204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 193, 225, 227, 279, 300, 310, 372, 386, 450, 454, 465, 558, 579, 620, 681, 772, 775, 900, 908, 930, 965, 1116, 1135, 1158, 1362, 1395, 1550, 1737, 1860, 1930, 2043, 2270, 2316, 2325, 2724, 2790, 2895, 3100, 3405, 3474, 3860, 4086, 4540, 4650, 4825, 5580, 5675, 5790, 5983, 6810, 6948, 6975, 7037, 8172, 8685, 9300, 9650, 10215, 11350, 11580, 11966, 13620, 13950, 14074, 14475, 17025, 17370, 17949, 19300, 20430, 21111, 22700, 23932, 27900, 28148, 28950, 29915, 34050, 34740, 35185, 35898, 40860, 42222, 43425, 43811, 51075, 53847, 57900, 59830, 63333, 68100, 70370, 71796, 84444, 86850, 87622, 89745, 102150, 105555, 107694, 119660, 126666, 131433, 140740, 149575, 173700, 175244, 175925, 179490, 204300, 211110, 215388, 219055, 253332, 262866, 269235, 299150, 316665, 351850, 358980, 394299, 422220, 438110, 448725, 525732, 527775, 538470, 598300, 633330, 657165, 703700, 788598, 876220, 897450, 1055550, 1076940, 1095275, 1266660, 1314330, 1346175, 1358141, 1577196, 1583325, 1794900, 1971495, 2111100, 2190550, 2628660, 2692350, 2716282, 3166650, 3285825, 3942990, 4074423, 4381100, 5384700, 5432564, 6333300, 6571650, 6790705, 7885980, 8148846, 9857475, 12223269, 13143300, 13581410, 16297692, 19714950, 20372115, 24446538, 27162820, 33953525, 39429900, 40744230, 48893076, 61116345, 67907050, 81488460, 101860575, 122232690, 135814100, 203721150, 244465380, 305581725, 407442300, 611163450, 1222326900]

約数ペア:

[(1, 1222326900), (2, 611163450), (3, 407442300), (4, 305581725), (5, 244465380), (6, 203721150), (9, 135814100), (10, 122232690), (12, 101860575), (15, 81488460), (18, 67907050), (20, 61116345), (25, 48893076), (30, 40744230), (31, 39429900), (36, 33953525), (45, 27162820), (50, 24446538), (60, 20372115), (62, 19714950), (75, 16297692), (90, 13581410), (93, 13143300), (100, 12223269), (124, 9857475), (150, 8148846), (155, 7885980), (180, 6790705), (186, 6571650), (193, 6333300), (225, 5432564), (227, 5384700), (279, 4381100), (300, 4074423), (310, 3942990), (372, 3285825), (386, 3166650), (450, 2716282), (454, 2692350), (465, 2628660), (558, 2190550), (579, 2111100), (620, 1971495), (681, 1794900), (772, 1583325), (775, 1577196), (900, 1358141), (908, 1346175), (930, 1314330), (965, 1266660), (1116, 1095275), (1135, 1076940), (1158, 1055550), (1362, 897450), (1395, 876220), (1550, 788598), (1737, 703700), (1860, 657165), (1930, 633330), (2043, 598300), (2270, 538470), (2316, 527775), (2325, 525732), (2724, 448725), (2790, 438110), (2895, 422220), (3100, 394299), (3405, 358980), (3474, 351850), (3860, 316665), (4086, 299150), (4540, 269235), (4650, 262866), (4825, 253332), (5580, 219055), (5675, 215388), (5790, 211110), (5983, 204300), (6810, 179490), (6948, 175925), (6975, 175244), (7037, 173700), (8172, 149575), (8685, 140740), (9300, 131433), (9650, 126666), (10215, 119660), (11350, 107694), (11580, 105555), (11966, 102150), (13620, 89745), (13950, 87622), (14074, 86850), (14475, 84444), (17025, 71796), (17370, 70370), (17949, 68100), (19300, 63333), (20430, 59830), (21111, 57900), (22700, 53847), (23932, 51075), (27900, 43811), (28148, 43425), (28950, 42222), (29915, 40860), (34050, 35898), (34740, 35185)]