480757680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 300

約数和(自身を含む): 1812183120

約数和(自身を除く): 1331425440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 338, 351, 360, 390, 405, 432, 439, 468, 507, 520, 540, 585, 624, 648, 676, 702, 720, 780, 810, 845, 878, 936, 1014, 1040, 1053, 1080, 1170, 1296, 1317, 1352, 1404, 1521, 1560, 1620, 1690, 1755, 1756, 1872, 2028, 2106, 2160, 2195, 2340, 2535, 2634, 2704, 2808, 3042, 3120, 3240, 3380, 3510, 3512, 3951, 4056, 4212, 4390, 4563, 4680, 5070, 5265, 5268, 5616, 5707, 6084, 6480, 6585, 6760, 7020, 7024, 7605, 7902, 8112, 8424, 8780, 9126, 9360, 10140, 10530, 10536, 11414, 11853, 12168, 13170, 13520, 13689, 14040, 15210, 15804, 16848, 17121, 17560, 18252, 19755, 20280, 21060, 21072, 22815, 22828, 23706, 24336, 26340, 27378, 28080, 28535, 30420, 31608, 34242, 35120, 35559, 36504, 39510, 40560, 42120, 45630, 45656, 47412, 51363, 52680, 54756, 57070, 59265, 60840, 63216, 68445, 68484, 71118, 73008, 74191, 79020, 84240, 85605, 91260, 91312, 94824, 102726, 105360, 109512, 114140, 118530, 121680, 136890, 136968, 142236, 148382, 154089, 158040, 171210, 177795, 182520, 189648, 205452, 219024, 222573, 228280, 237060, 256815, 273780, 273936, 284472, 296764, 308178, 316080, 342420, 355590, 365040, 370955, 410904, 445146, 456560, 462267, 474120, 513630, 547560, 568944, 593528, 616356, 667719, 684840, 711180, 741910, 770445, 821808, 890292, 924534, 948240, 1027260, 1095120, 1112865, 1187056, 1232712, 1335438, 1369680, 1422360, 1483820, 1540890, 1780584, 1849068, 2003157, 2054520, 2225730, 2311335, 2465424, 2670876, 2844720, 2967640, 3081780, 3338595, 3561168, 3698136, 4006314, 4109040, 4451460, 4622670, 5341752, 5935280, 6009471, 6163560, 6677190, 7396272, 8012628, 8902920, 9245340, 10015785, 10683504, 12018942, 12327120, 13354380, 16025256, 17805840, 18490680, 20031570, 24037884, 26708760, 30047355, 32050512, 36981360, 40063140, 48075768, 53417520, 60094710, 80126280, 96151536, 120189420, 160252560, 240378840, 480757680]

約数ペア:

[(1, 480757680), (2, 240378840), (3, 160252560), (4, 120189420), (5, 96151536), (6, 80126280), (8, 60094710), (9, 53417520), (10, 48075768), (12, 40063140), (13, 36981360), (15, 32050512), (16, 30047355), (18, 26708760), (20, 24037884), (24, 20031570), (26, 18490680), (27, 17805840), (30, 16025256), (36, 13354380), (39, 12327120), (40, 12018942), (45, 10683504), (48, 10015785), (52, 9245340), (54, 8902920), (60, 8012628), (65, 7396272), (72, 6677190), (78, 6163560), (80, 6009471), (81, 5935280), (90, 5341752), (104, 4622670), (108, 4451460), (117, 4109040), (120, 4006314), (130, 3698136), (135, 3561168), (144, 3338595), (156, 3081780), (162, 2967640), (169, 2844720), (180, 2670876), (195, 2465424), (208, 2311335), (216, 2225730), (234, 2054520), (240, 2003157), (260, 1849068), (270, 1780584), (312, 1540890), (324, 1483820), (338, 1422360), (351, 1369680), (360, 1335438), (390, 1232712), (405, 1187056), (432, 1112865), (439, 1095120), (468, 1027260), (507, 948240), (520, 924534), (540, 890292), (585, 821808), (624, 770445), (648, 741910), (676, 711180), (702, 684840), (720, 667719), (780, 616356), (810, 593528), (845, 568944), (878, 547560), (936, 513630), (1014, 474120), (1040, 462267), (1053, 456560), (1080, 445146), (1170, 410904), (1296, 370955), (1317, 365040), (1352, 355590), (1404, 342420), (1521, 316080), (1560, 308178), (1620, 296764), (1690, 284472), (1755, 273936), (1756, 273780), (1872, 256815), (2028, 237060), (2106, 228280), (2160, 222573), (2195, 219024), (2340, 205452), (2535, 189648), (2634, 182520), (2704, 177795), (2808, 171210), (3042, 158040), (3120, 154089), (3240, 148382), (3380, 142236), (3510, 136968), (3512, 136890), (3951, 121680), (4056, 118530), (4212, 114140), (4390, 109512), (4563, 105360), (4680, 102726), (5070, 94824), (5265, 91312), (5268, 91260), (5616, 85605), (5707, 84240), (6084, 79020), (6480, 74191), (6585, 73008), (6760, 71118), (7020, 68484), (7024, 68445), (7605, 63216), (7902, 60840), (8112, 59265), (8424, 57070), (8780, 54756), (9126, 52680), (9360, 51363), (10140, 47412), (10530, 45656), (10536, 45630), (11414, 42120), (11853, 40560), (12168, 39510), (13170, 36504), (13520, 35559), (13689, 35120), (14040, 34242), (15210, 31608), (15804, 30420), (16848, 28535), (17121, 28080), (17560, 27378), (18252, 26340), (19755, 24336), (20280, 23706), (21060, 22828), (21072, 22815)]