84836880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 306408960

約数和(自身を除く): 221572080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 109, 115, 120, 138, 141, 144, 180, 184, 188, 207, 218, 230, 235, 240, 276, 282, 327, 345, 360, 368, 376, 414, 423, 436, 460, 470, 545, 552, 564, 654, 690, 705, 720, 752, 828, 846, 872, 920, 940, 981, 1035, 1081, 1090, 1104, 1128, 1308, 1380, 1410, 1635, 1656, 1692, 1744, 1840, 1880, 1962, 2070, 2115, 2162, 2180, 2256, 2507, 2616, 2760, 2820, 3243, 3270, 3312, 3384, 3760, 3924, 4140, 4230, 4324, 4360, 4905, 5014, 5123, 5232, 5405, 5520, 5640, 6486, 6540, 6768, 7521, 7848, 8280, 8460, 8648, 8720, 9729, 9810, 10028, 10246, 10810, 11280, 12535, 12972, 13080, 15042, 15369, 15696, 16215, 16560, 16920, 17296, 19458, 19620, 20056, 20492, 21620, 22563, 25070, 25615, 25944, 26160, 30084, 30738, 32430, 33840, 37605, 38916, 39240, 40112, 40984, 43240, 45126, 46107, 48645, 50140, 51230, 51888, 60168, 61476, 64860, 75210, 76845, 77832, 78480, 81968, 86480, 90252, 92214, 97290, 100280, 102460, 112815, 117829, 120336, 122952, 129720, 150420, 153690, 155664, 180504, 184428, 194580, 200560, 204920, 225630, 230535, 235658, 245904, 259440, 300840, 307380, 353487, 361008, 368856, 389160, 409840, 451260, 461070, 471316, 589145, 601680, 614760, 706974, 737712, 778320, 902520, 922140, 942632, 1060461, 1178290, 1229520, 1413948, 1767435, 1805040, 1844280, 1885264, 2120922, 2356580, 2827896, 3534870, 3688560, 4241844, 4713160, 5302305, 5655792, 7069740, 8483688, 9426320, 10604610, 14139480, 16967376, 21209220, 28278960, 42418440, 84836880]

約数ペア:

[(1, 84836880), (2, 42418440), (3, 28278960), (4, 21209220), (5, 16967376), (6, 14139480), (8, 10604610), (9, 9426320), (10, 8483688), (12, 7069740), (15, 5655792), (16, 5302305), (18, 4713160), (20, 4241844), (23, 3688560), (24, 3534870), (30, 2827896), (36, 2356580), (40, 2120922), (45, 1885264), (46, 1844280), (47, 1805040), (48, 1767435), (60, 1413948), (69, 1229520), (72, 1178290), (80, 1060461), (90, 942632), (92, 922140), (94, 902520), (109, 778320), (115, 737712), (120, 706974), (138, 614760), (141, 601680), (144, 589145), (180, 471316), (184, 461070), (188, 451260), (207, 409840), (218, 389160), (230, 368856), (235, 361008), (240, 353487), (276, 307380), (282, 300840), (327, 259440), (345, 245904), (360, 235658), (368, 230535), (376, 225630), (414, 204920), (423, 200560), (436, 194580), (460, 184428), (470, 180504), (545, 155664), (552, 153690), (564, 150420), (654, 129720), (690, 122952), (705, 120336), (720, 117829), (752, 112815), (828, 102460), (846, 100280), (872, 97290), (920, 92214), (940, 90252), (981, 86480), (1035, 81968), (1081, 78480), (1090, 77832), (1104, 76845), (1128, 75210), (1308, 64860), (1380, 61476), (1410, 60168), (1635, 51888), (1656, 51230), (1692, 50140), (1744, 48645), (1840, 46107), (1880, 45126), (1962, 43240), (2070, 40984), (2115, 40112), (2162, 39240), (2180, 38916), (2256, 37605), (2507, 33840), (2616, 32430), (2760, 30738), (2820, 30084), (3243, 26160), (3270, 25944), (3312, 25615), (3384, 25070), (3760, 22563), (3924, 21620), (4140, 20492), (4230, 20056), (4324, 19620), (4360, 19458), (4905, 17296), (5014, 16920), (5123, 16560), (5232, 16215), (5405, 15696), (5520, 15369), (5640, 15042), (6486, 13080), (6540, 12972), (6768, 12535), (7521, 11280), (7848, 10810), (8280, 10246), (8460, 10028), (8648, 9810), (8720, 9729)]