211556800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1495

約数の個数: 168

約数和(自身を含む): 641132576

約数和(自身を除く): 429575776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 650, 700, 728, 800, 832, 910, 1040, 1120, 1300, 1400, 1453, 1456, 1600, 1820, 2080, 2240, 2275, 2600, 2800, 2906, 2912, 3640, 4160, 4550, 5200, 5600, 5812, 5824, 7265, 7280, 9100, 10171, 10400, 11200, 11624, 14530, 14560, 18200, 18889, 20342, 20800, 23248, 29060, 29120, 36325, 36400, 37778, 40684, 46496, 50855, 58120, 72650, 72800, 75556, 81368, 92992, 94445, 101710, 116240, 132223, 145300, 145600, 151112, 162736, 188890, 203420, 232480, 254275, 264446, 290600, 302224, 325472, 377780, 406840, 464960, 472225, 508550, 528892, 581200, 604448, 650944, 661115, 755560, 813680, 944450, 1017100, 1057784, 1162400, 1208896, 1322230, 1511120, 1627360, 1888900, 2034200, 2115568, 2324800, 2644460, 3022240, 3254720, 3305575, 3777800, 4068400, 4231136, 5288920, 6044480, 6611150, 7555600, 8136800, 8462272, 10577840, 13222300, 15111200, 16273600, 21155680, 26444600, 30222400, 42311360, 52889200, 105778400, 211556800]

約数ペア:

[(1, 211556800), (2, 105778400), (4, 52889200), (5, 42311360), (7, 30222400), (8, 26444600), (10, 21155680), (13, 16273600), (14, 15111200), (16, 13222300), (20, 10577840), (25, 8462272), (26, 8136800), (28, 7555600), (32, 6611150), (35, 6044480), (40, 5288920), (50, 4231136), (52, 4068400), (56, 3777800), (64, 3305575), (65, 3254720), (70, 3022240), (80, 2644460), (91, 2324800), (100, 2115568), (104, 2034200), (112, 1888900), (130, 1627360), (140, 1511120), (160, 1322230), (175, 1208896), (182, 1162400), (200, 1057784), (208, 1017100), (224, 944450), (260, 813680), (280, 755560), (320, 661115), (325, 650944), (350, 604448), (364, 581200), (400, 528892), (416, 508550), (448, 472225), (455, 464960), (520, 406840), (560, 377780), (650, 325472), (700, 302224), (728, 290600), (800, 264446), (832, 254275), (910, 232480), (1040, 203420), (1120, 188890), (1300, 162736), (1400, 151112), (1453, 145600), (1456, 145300), (1600, 132223), (1820, 116240), (2080, 101710), (2240, 94445), (2275, 92992), (2600, 81368), (2800, 75556), (2906, 72800), (2912, 72650), (3640, 58120), (4160, 50855), (4550, 46496), (5200, 40684), (5600, 37778), (5812, 36400), (5824, 36325), (7265, 29120), (7280, 29060), (9100, 23248), (10171, 20800), (10400, 20342), (11200, 18889), (11624, 18200), (14530, 14560)]