313423200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 216

約数和(自身を含む): 1118740896

約数和(自身を除く): 805317696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 101, 120, 144, 150, 160, 180, 200, 202, 225, 240, 288, 300, 303, 360, 400, 404, 431, 450, 480, 505, 600, 606, 720, 800, 808, 862, 900, 909, 1010, 1200, 1212, 1293, 1440, 1515, 1616, 1724, 1800, 1818, 2020, 2155, 2400, 2424, 2525, 2586, 3030, 3232, 3448, 3600, 3636, 3879, 4040, 4310, 4545, 4848, 5050, 5172, 6060, 6465, 6896, 7200, 7272, 7575, 7758, 8080, 8620, 9090, 9696, 10100, 10344, 10775, 12120, 12930, 13792, 14544, 15150, 15516, 16160, 17240, 18180, 19395, 20200, 20688, 21550, 22725, 24240, 25860, 29088, 30300, 31032, 32325, 34480, 36360, 38790, 40400, 41376, 43100, 43531, 45450, 48480, 51720, 60600, 62064, 64650, 68960, 72720, 77580, 80800, 86200, 87062, 90900, 96975, 103440, 121200, 124128, 129300, 130593, 145440, 155160, 172400, 174124, 181800, 193950, 206880, 217655, 242400, 258600, 261186, 310320, 344800, 348248, 363600, 387900, 391779, 435310, 517200, 522372, 620640, 652965, 696496, 727200, 775800, 783558, 870620, 1034400, 1044744, 1088275, 1305930, 1392992, 1551600, 1567116, 1741240, 1958895, 2089488, 2176550, 2611860, 3103200, 3134232, 3264825, 3482480, 3917790, 4178976, 4353100, 5223720, 6268464, 6529650, 6964960, 7835580, 8706200, 9794475, 10447440, 12536928, 13059300, 15671160, 17412400, 19588950, 20894880, 26118600, 31342320, 34824800, 39177900, 52237200, 62684640, 78355800, 104474400, 156711600, 313423200]

約数ペア:

[(1, 313423200), (2, 156711600), (3, 104474400), (4, 78355800), (5, 62684640), (6, 52237200), (8, 39177900), (9, 34824800), (10, 31342320), (12, 26118600), (15, 20894880), (16, 19588950), (18, 17412400), (20, 15671160), (24, 13059300), (25, 12536928), (30, 10447440), (32, 9794475), (36, 8706200), (40, 7835580), (45, 6964960), (48, 6529650), (50, 6268464), (60, 5223720), (72, 4353100), (75, 4178976), (80, 3917790), (90, 3482480), (96, 3264825), (100, 3134232), (101, 3103200), (120, 2611860), (144, 2176550), (150, 2089488), (160, 1958895), (180, 1741240), (200, 1567116), (202, 1551600), (225, 1392992), (240, 1305930), (288, 1088275), (300, 1044744), (303, 1034400), (360, 870620), (400, 783558), (404, 775800), (431, 727200), (450, 696496), (480, 652965), (505, 620640), (600, 522372), (606, 517200), (720, 435310), (800, 391779), (808, 387900), (862, 363600), (900, 348248), (909, 344800), (1010, 310320), (1200, 261186), (1212, 258600), (1293, 242400), (1440, 217655), (1515, 206880), (1616, 193950), (1724, 181800), (1800, 174124), (1818, 172400), (2020, 155160), (2155, 145440), (2400, 130593), (2424, 129300), (2525, 124128), (2586, 121200), (3030, 103440), (3232, 96975), (3448, 90900), (3600, 87062), (3636, 86200), (3879, 80800), (4040, 77580), (4310, 72720), (4545, 68960), (4848, 64650), (5050, 62064), (5172, 60600), (6060, 51720), (6465, 48480), (6896, 45450), (7200, 43531), (7272, 43100), (7575, 41376), (7758, 40400), (8080, 38790), (8620, 36360), (9090, 34480), (9696, 32325), (10100, 31032), (10344, 30300), (10775, 29088), (12120, 25860), (12930, 24240), (13792, 22725), (14544, 21550), (15150, 20688), (15516, 20200), (16160, 19395), (17240, 18180)]