21411000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 256

約数和(自身を含む): 81244800

約数和(自身を除く): 59833800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 61, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 122, 125, 130, 135, 150, 156, 180, 183, 195, 200, 216, 225, 234, 244, 250, 260, 270, 300, 305, 312, 325, 351, 360, 366, 375, 390, 450, 468, 488, 500, 520, 540, 549, 585, 600, 610, 650, 675, 702, 732, 750, 780, 793, 900, 915, 936, 975, 1000, 1080, 1098, 1125, 1170, 1220, 1300, 1350, 1404, 1464, 1500, 1525, 1560, 1586, 1625, 1647, 1755, 1800, 1830, 1950, 2196, 2250, 2340, 2379, 2440, 2600, 2700, 2745, 2808, 2925, 3000, 3050, 3172, 3250, 3294, 3375, 3510, 3660, 3900, 3965, 4392, 4500, 4575, 4680, 4758, 4875, 5400, 5490, 5850, 6100, 6344, 6500, 6588, 6750, 7020, 7137, 7320, 7625, 7800, 7930, 8235, 8775, 9000, 9150, 9516, 9750, 10980, 11700, 11895, 12200, 13000, 13176, 13500, 13725, 14040, 14274, 14625, 15250, 15860, 16470, 17550, 18300, 19032, 19500, 19825, 21411, 21960, 22875, 23400, 23790, 27000, 27450, 28548, 29250, 30500, 31720, 32940, 35100, 35685, 36600, 39000, 39650, 41175, 42822, 43875, 45750, 47580, 54900, 57096, 58500, 59475, 61000, 65880, 68625, 70200, 71370, 79300, 82350, 85644, 87750, 91500, 95160, 99125, 107055, 109800, 117000, 118950, 137250, 142740, 158600, 164700, 171288, 175500, 178425, 183000, 198250, 205875, 214110, 237900, 274500, 285480, 297375, 329400, 351000, 356850, 396500, 411750, 428220, 475800, 535275, 549000, 594750, 713700, 793000, 823500, 856440, 892125, 1070550, 1189500, 1427400, 1647000, 1784250, 2141100, 2379000, 2676375, 3568500, 4282200, 5352750, 7137000, 10705500, 21411000]

約数ペア:

[(1, 21411000), (2, 10705500), (3, 7137000), (4, 5352750), (5, 4282200), (6, 3568500), (8, 2676375), (9, 2379000), (10, 2141100), (12, 1784250), (13, 1647000), (15, 1427400), (18, 1189500), (20, 1070550), (24, 892125), (25, 856440), (26, 823500), (27, 793000), (30, 713700), (36, 594750), (39, 549000), (40, 535275), (45, 475800), (50, 428220), (52, 411750), (54, 396500), (60, 356850), (61, 351000), (65, 329400), (72, 297375), (75, 285480), (78, 274500), (90, 237900), (100, 214110), (104, 205875), (108, 198250), (117, 183000), (120, 178425), (122, 175500), (125, 171288), (130, 164700), (135, 158600), (150, 142740), (156, 137250), (180, 118950), (183, 117000), (195, 109800), (200, 107055), (216, 99125), (225, 95160), (234, 91500), (244, 87750), (250, 85644), (260, 82350), (270, 79300), (300, 71370), (305, 70200), (312, 68625), (325, 65880), (351, 61000), (360, 59475), (366, 58500), (375, 57096), (390, 54900), (450, 47580), (468, 45750), (488, 43875), (500, 42822), (520, 41175), (540, 39650), (549, 39000), (585, 36600), (600, 35685), (610, 35100), (650, 32940), (675, 31720), (702, 30500), (732, 29250), (750, 28548), (780, 27450), (793, 27000), (900, 23790), (915, 23400), (936, 22875), (975, 21960), (1000, 21411), (1080, 19825), (1098, 19500), (1125, 19032), (1170, 18300), (1220, 17550), (1300, 16470), (1350, 15860), (1404, 15250), (1464, 14625), (1500, 14274), (1525, 14040), (1560, 13725), (1586, 13500), (1625, 13176), (1647, 13000), (1755, 12200), (1800, 11895), (1830, 11700), (1950, 10980), (2196, 9750), (2250, 9516), (2340, 9150), (2379, 9000), (2440, 8775), (2600, 8235), (2700, 7930), (2745, 7800), (2808, 7625), (2925, 7320), (3000, 7137), (3050, 7020), (3172, 6750), (3250, 6588), (3294, 6500), (3375, 6344), (3510, 6100), (3660, 5850), (3900, 5490), (3965, 5400), (4392, 4875), (4500, 4758), (4575, 4680)]