222906720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 757693440

約数和(自身を除く): 534786720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 68, 80, 85, 96, 102, 118, 120, 136, 160, 170, 177, 204, 236, 240, 255, 272, 295, 340, 354, 408, 463, 472, 480, 510, 544, 590, 680, 708, 816, 885, 926, 944, 1003, 1020, 1180, 1360, 1389, 1416, 1632, 1770, 1852, 1888, 2006, 2040, 2315, 2360, 2720, 2778, 2832, 3009, 3540, 3704, 4012, 4080, 4630, 4720, 5015, 5556, 5664, 6018, 6945, 7080, 7408, 7871, 8024, 8160, 9260, 9440, 10030, 11112, 12036, 13890, 14160, 14816, 15045, 15742, 16048, 18520, 20060, 22224, 23613, 24072, 27317, 27780, 28320, 30090, 31484, 32096, 37040, 39355, 40120, 44448, 47226, 48144, 54634, 55560, 60180, 62968, 74080, 78710, 80240, 81951, 94452, 96288, 109268, 111120, 118065, 120360, 125936, 136585, 157420, 160480, 163902, 188904, 218536, 222240, 236130, 240720, 251872, 273170, 314840, 327804, 377808, 409755, 437072, 464389, 472260, 481440, 546340, 629680, 655608, 755616, 819510, 874144, 928778, 944520, 1092680, 1259360, 1311216, 1393167, 1639020, 1857556, 1889040, 2185360, 2321945, 2622432, 2786334, 3278040, 3715112, 3778080, 4370720, 4643890, 5572668, 6556080, 6965835, 7430224, 9287780, 11145336, 13112160, 13931670, 14860448, 18575560, 22290672, 27863340, 37151120, 44581344, 55726680, 74302240, 111453360, 222906720]

約数ペア:

[(1, 222906720), (2, 111453360), (3, 74302240), (4, 55726680), (5, 44581344), (6, 37151120), (8, 27863340), (10, 22290672), (12, 18575560), (15, 14860448), (16, 13931670), (17, 13112160), (20, 11145336), (24, 9287780), (30, 7430224), (32, 6965835), (34, 6556080), (40, 5572668), (48, 4643890), (51, 4370720), (59, 3778080), (60, 3715112), (68, 3278040), (80, 2786334), (85, 2622432), (96, 2321945), (102, 2185360), (118, 1889040), (120, 1857556), (136, 1639020), (160, 1393167), (170, 1311216), (177, 1259360), (204, 1092680), (236, 944520), (240, 928778), (255, 874144), (272, 819510), (295, 755616), (340, 655608), (354, 629680), (408, 546340), (463, 481440), (472, 472260), (480, 464389), (510, 437072), (544, 409755), (590, 377808), (680, 327804), (708, 314840), (816, 273170), (885, 251872), (926, 240720), (944, 236130), (1003, 222240), (1020, 218536), (1180, 188904), (1360, 163902), (1389, 160480), (1416, 157420), (1632, 136585), (1770, 125936), (1852, 120360), (1888, 118065), (2006, 111120), (2040, 109268), (2315, 96288), (2360, 94452), (2720, 81951), (2778, 80240), (2832, 78710), (3009, 74080), (3540, 62968), (3704, 60180), (4012, 55560), (4080, 54634), (4630, 48144), (4720, 47226), (5015, 44448), (5556, 40120), (5664, 39355), (6018, 37040), (6945, 32096), (7080, 31484), (7408, 30090), (7871, 28320), (8024, 27780), (8160, 27317), (9260, 24072), (9440, 23613), (10030, 22224), (11112, 20060), (12036, 18520), (13890, 16048), (14160, 15742), (14816, 15045)]