16666800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 240

約数和(自身を含む): 60888960

約数和(自身を除く): 44222160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 34, 38, 40, 43, 48, 50, 51, 57, 60, 68, 75, 76, 80, 85, 86, 95, 100, 102, 114, 120, 129, 136, 150, 152, 170, 172, 190, 200, 204, 215, 228, 240, 255, 258, 272, 285, 300, 304, 323, 340, 344, 380, 400, 408, 425, 430, 456, 475, 510, 516, 570, 600, 645, 646, 680, 688, 731, 760, 816, 817, 850, 860, 912, 950, 969, 1020, 1032, 1075, 1140, 1200, 1275, 1290, 1292, 1360, 1425, 1462, 1520, 1615, 1634, 1700, 1720, 1900, 1938, 2040, 2064, 2150, 2193, 2280, 2451, 2550, 2580, 2584, 2850, 2924, 3225, 3230, 3268, 3400, 3440, 3655, 3800, 3876, 4080, 4085, 4300, 4386, 4560, 4845, 4902, 5100, 5160, 5168, 5700, 5848, 6450, 6460, 6536, 6800, 7310, 7600, 7752, 8075, 8170, 8600, 8772, 9690, 9804, 10200, 10320, 10965, 11400, 11696, 12255, 12900, 12920, 13072, 13889, 14620, 15504, 16150, 16340, 17200, 17544, 18275, 19380, 19608, 20400, 20425, 21930, 22800, 24225, 24510, 25800, 25840, 27778, 29240, 32300, 32680, 35088, 36550, 38760, 39216, 40850, 41667, 43860, 48450, 49020, 51600, 54825, 55556, 58480, 61275, 64600, 65360, 69445, 73100, 77520, 81700, 83334, 87720, 96900, 98040, 109650, 111112, 122550, 129200, 138890, 146200, 163400, 166668, 175440, 193800, 196080, 208335, 219300, 222224, 245100, 277780, 292400, 326800, 333336, 347225, 387600, 416670, 438600, 490200, 555560, 666672, 694450, 833340, 877200, 980400, 1041675, 1111120, 1388900, 1666680, 2083350, 2777800, 3333360, 4166700, 5555600, 8333400, 16666800]

約数ペア:

[(1, 16666800), (2, 8333400), (3, 5555600), (4, 4166700), (5, 3333360), (6, 2777800), (8, 2083350), (10, 1666680), (12, 1388900), (15, 1111120), (16, 1041675), (17, 980400), (19, 877200), (20, 833340), (24, 694450), (25, 666672), (30, 555560), (34, 490200), (38, 438600), (40, 416670), (43, 387600), (48, 347225), (50, 333336), (51, 326800), (57, 292400), (60, 277780), (68, 245100), (75, 222224), (76, 219300), (80, 208335), (85, 196080), (86, 193800), (95, 175440), (100, 166668), (102, 163400), (114, 146200), (120, 138890), (129, 129200), (136, 122550), (150, 111112), (152, 109650), (170, 98040), (172, 96900), (190, 87720), (200, 83334), (204, 81700), (215, 77520), (228, 73100), (240, 69445), (255, 65360), (258, 64600), (272, 61275), (285, 58480), (300, 55556), (304, 54825), (323, 51600), (340, 49020), (344, 48450), (380, 43860), (400, 41667), (408, 40850), (425, 39216), (430, 38760), (456, 36550), (475, 35088), (510, 32680), (516, 32300), (570, 29240), (600, 27778), (645, 25840), (646, 25800), (680, 24510), (688, 24225), (731, 22800), (760, 21930), (816, 20425), (817, 20400), (850, 19608), (860, 19380), (912, 18275), (950, 17544), (969, 17200), (1020, 16340), (1032, 16150), (1075, 15504), (1140, 14620), (1200, 13889), (1275, 13072), (1290, 12920), (1292, 12900), (1360, 12255), (1425, 11696), (1462, 11400), (1520, 10965), (1615, 10320), (1634, 10200), (1700, 9804), (1720, 9690), (1900, 8772), (1938, 8600), (2040, 8170), (2064, 8075), (2150, 7752), (2193, 7600), (2280, 7310), (2451, 6800), (2550, 6536), (2580, 6460), (2584, 6450), (2850, 5848), (2924, 5700), (3225, 5168), (3230, 5160), (3268, 5100), (3400, 4902), (3440, 4845), (3655, 4560), (3800, 4386), (3876, 4300), (4080, 4085)]