488755440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:656

約数の個数: 240

約数和(自身を含む): 1764985248

約数和(自身を除く): 1276229808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 73, 80, 85, 90, 102, 120, 136, 144, 146, 153, 170, 180, 204, 219, 240, 255, 272, 292, 306, 340, 360, 365, 408, 438, 510, 547, 584, 612, 657, 680, 720, 730, 765, 816, 876, 1020, 1094, 1095, 1168, 1224, 1241, 1314, 1360, 1460, 1530, 1641, 1752, 2040, 2188, 2190, 2448, 2482, 2628, 2735, 2920, 3060, 3282, 3285, 3504, 3723, 4080, 4376, 4380, 4923, 4964, 5256, 5470, 5840, 6120, 6205, 6564, 6570, 7446, 8205, 8752, 8760, 9299, 9846, 9928, 10512, 10940, 11169, 12240, 12410, 13128, 13140, 14892, 16410, 17520, 18598, 18615, 19692, 19856, 21880, 22338, 24615, 24820, 26256, 26280, 27897, 29784, 32820, 37196, 37230, 39384, 39931, 43760, 44676, 46495, 49230, 49640, 52560, 55794, 55845, 59568, 65640, 74392, 74460, 78768, 79862, 83691, 89352, 92990, 98460, 99280, 111588, 111690, 119793, 131280, 139485, 148784, 148920, 159724, 167382, 178704, 185980, 196920, 199655, 223176, 223380, 239586, 278970, 297840, 319448, 334764, 359379, 371960, 393840, 399310, 418455, 446352, 446760, 479172, 557940, 598965, 638896, 669528, 678827, 718758, 743920, 798620, 836910, 893520, 958344, 1115880, 1197930, 1339056, 1357654, 1437516, 1597240, 1673820, 1796895, 1916688, 2036481, 2231760, 2395860, 2715308, 2875032, 3194480, 3347640, 3394135, 3593790, 4072962, 4791720, 5430616, 5750064, 6109443, 6695280, 6788270, 7187580, 8145924, 9583440, 10182405, 10861232, 12218886, 13576540, 14375160, 16291848, 20364810, 24437772, 27153080, 28750320, 30547215, 32583696, 40729620, 48875544, 54306160, 61094430, 81459240, 97751088, 122188860, 162918480, 244377720, 488755440]

約数ペア:

[(1, 488755440), (2, 244377720), (3, 162918480), (4, 122188860), (5, 97751088), (6, 81459240), (8, 61094430), (9, 54306160), (10, 48875544), (12, 40729620), (15, 32583696), (16, 30547215), (17, 28750320), (18, 27153080), (20, 24437772), (24, 20364810), (30, 16291848), (34, 14375160), (36, 13576540), (40, 12218886), (45, 10861232), (48, 10182405), (51, 9583440), (60, 8145924), (68, 7187580), (72, 6788270), (73, 6695280), (80, 6109443), (85, 5750064), (90, 5430616), (102, 4791720), (120, 4072962), (136, 3593790), (144, 3394135), (146, 3347640), (153, 3194480), (170, 2875032), (180, 2715308), (204, 2395860), (219, 2231760), (240, 2036481), (255, 1916688), (272, 1796895), (292, 1673820), (306, 1597240), (340, 1437516), (360, 1357654), (365, 1339056), (408, 1197930), (438, 1115880), (510, 958344), (547, 893520), (584, 836910), (612, 798620), (657, 743920), (680, 718758), (720, 678827), (730, 669528), (765, 638896), (816, 598965), (876, 557940), (1020, 479172), (1094, 446760), (1095, 446352), (1168, 418455), (1224, 399310), (1241, 393840), (1314, 371960), (1360, 359379), (1460, 334764), (1530, 319448), (1641, 297840), (1752, 278970), (2040, 239586), (2188, 223380), (2190, 223176), (2448, 199655), (2482, 196920), (2628, 185980), (2735, 178704), (2920, 167382), (3060, 159724), (3282, 148920), (3285, 148784), (3504, 139485), (3723, 131280), (4080, 119793), (4376, 111690), (4380, 111588), (4923, 99280), (4964, 98460), (5256, 92990), (5470, 89352), (5840, 83691), (6120, 79862), (6205, 78768), (6564, 74460), (6570, 74392), (7446, 65640), (8205, 59568), (8752, 55845), (8760, 55794), (9299, 52560), (9846, 49640), (9928, 49230), (10512, 46495), (10940, 44676), (11169, 43760), (12240, 39931), (12410, 39384), (13128, 37230), (13140, 37196), (14892, 32820), (16410, 29784), (17520, 27897), (18598, 26280), (18615, 26256), (19692, 24820), (19856, 24615), (21880, 22338)]