243335280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 320

約数和(自身を含む): 872087040

約数和(自身を除く): 628751760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 43, 48, 51, 57, 60, 68, 73, 76, 80, 85, 86, 95, 102, 114, 120, 129, 136, 146, 152, 170, 172, 190, 204, 215, 219, 228, 240, 255, 258, 272, 285, 292, 304, 323, 340, 344, 365, 380, 408, 430, 438, 456, 510, 516, 570, 584, 645, 646, 680, 688, 730, 731, 760, 816, 817, 860, 876, 912, 969, 1020, 1032, 1095, 1140, 1168, 1241, 1290, 1292, 1360, 1387, 1460, 1462, 1520, 1615, 1634, 1720, 1752, 1938, 2040, 2064, 2190, 2193, 2280, 2451, 2482, 2580, 2584, 2774, 2920, 2924, 3139, 3230, 3268, 3440, 3504, 3655, 3723, 3876, 4080, 4085, 4161, 4380, 4386, 4560, 4845, 4902, 4964, 5160, 5168, 5548, 5840, 5848, 6205, 6278, 6460, 6536, 6935, 7310, 7446, 7752, 8170, 8322, 8760, 8772, 9417, 9690, 9804, 9928, 10320, 10965, 11096, 11696, 12255, 12410, 12556, 12920, 13072, 13870, 13889, 14620, 14892, 15504, 15695, 16340, 16644, 17520, 17544, 18615, 18834, 19380, 19608, 19856, 20805, 21930, 22192, 23579, 24510, 24820, 25112, 25840, 27740, 27778, 29240, 29784, 31390, 32680, 33288, 35088, 37230, 37668, 38760, 39216, 41610, 41667, 43860, 47085, 47158, 49020, 49640, 50224, 53363, 55480, 55556, 58480, 59568, 59641, 62780, 65360, 66576, 69445, 70737, 74460, 75336, 77520, 83220, 83334, 87720, 94170, 94316, 98040, 99280, 106726, 110960, 111112, 117895, 119282, 125560, 138890, 141474, 148920, 150672, 160089, 166440, 166668, 175440, 178923, 188340, 188632, 196080, 208335, 213452, 222224, 235790, 238564, 251120, 266815, 277780, 282948, 297840, 298205, 320178, 332880, 333336, 353685, 357846, 376680, 377264, 416670, 426904, 471580, 477128, 533630, 555560, 565896, 596410, 640356, 666672, 707370, 715692, 753360, 800445, 833340, 853808, 894615, 943160, 954256, 1013897, 1067260, 1111120, 1131792, 1192820, 1280712, 1414740, 1431384, 1600890, 1666680, 1789230, 1886320, 2027794, 2134520, 2385640, 2561424, 2829480, 2862768, 3041691, 3201780, 3333360, 3578460, 4055588, 4269040, 4771280, 5069485, 5658960, 6083382, 6403560, 7156920, 8111176, 10138970, 12166764, 12807120, 14313840, 15208455, 16222352, 20277940, 24333528, 30416910, 40555880, 48667056, 60833820, 81111760, 121667640, 243335280]

約数ペア:

[(1, 243335280), (2, 121667640), (3, 81111760), (4, 60833820), (5, 48667056), (6, 40555880), (8, 30416910), (10, 24333528), (12, 20277940), (15, 16222352), (16, 15208455), (17, 14313840), (19, 12807120), (20, 12166764), (24, 10138970), (30, 8111176), (34, 7156920), (38, 6403560), (40, 6083382), (43, 5658960), (48, 5069485), (51, 4771280), (57, 4269040), (60, 4055588), (68, 3578460), (73, 3333360), (76, 3201780), (80, 3041691), (85, 2862768), (86, 2829480), (95, 2561424), (102, 2385640), (114, 2134520), (120, 2027794), (129, 1886320), (136, 1789230), (146, 1666680), (152, 1600890), (170, 1431384), (172, 1414740), (190, 1280712), (204, 1192820), (215, 1131792), (219, 1111120), (228, 1067260), (240, 1013897), (255, 954256), (258, 943160), (272, 894615), (285, 853808), (292, 833340), (304, 800445), (323, 753360), (340, 715692), (344, 707370), (365, 666672), (380, 640356), (408, 596410), (430, 565896), (438, 555560), (456, 533630), (510, 477128), (516, 471580), (570, 426904), (584, 416670), (645, 377264), (646, 376680), (680, 357846), (688, 353685), (730, 333336), (731, 332880), (760, 320178), (816, 298205), (817, 297840), (860, 282948), (876, 277780), (912, 266815), (969, 251120), (1020, 238564), (1032, 235790), (1095, 222224), (1140, 213452), (1168, 208335), (1241, 196080), (1290, 188632), (1292, 188340), (1360, 178923), (1387, 175440), (1460, 166668), (1462, 166440), (1520, 160089), (1615, 150672), (1634, 148920), (1720, 141474), (1752, 138890), (1938, 125560), (2040, 119282), (2064, 117895), (2190, 111112), (2193, 110960), (2280, 106726), (2451, 99280), (2482, 98040), (2580, 94316), (2584, 94170), (2774, 87720), (2920, 83334), (2924, 83220), (3139, 77520), (3230, 75336), (3268, 74460), (3440, 70737), (3504, 69445), (3655, 66576), (3723, 65360), (3876, 62780), (4080, 59641), (4085, 59568), (4161, 58480), (4380, 55556), (4386, 55480), (4560, 53363), (4845, 50224), (4902, 49640), (4964, 49020), (5160, 47158), (5168, 47085), (5548, 43860), (5840, 41667), (5848, 41610), (6205, 39216), (6278, 38760), (6460, 37668), (6536, 37230), (6935, 35088), (7310, 33288), (7446, 32680), (7752, 31390), (8170, 29784), (8322, 29240), (8760, 27778), (8772, 27740), (9417, 25840), (9690, 25112), (9804, 24820), (9928, 24510), (10320, 23579), (10965, 22192), (11096, 21930), (11696, 20805), (12255, 19856), (12410, 19608), (12556, 19380), (12920, 18834), (13072, 18615), (13870, 17544), (13889, 17520), (14620, 16644), (14892, 16340), (15504, 15695)]