181085520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 320

約数和(自身を含む): 719953920

約数和(自身を除く): 538868400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 82, 84, 88, 105, 110, 112, 120, 123, 132, 140, 154, 164, 165, 168, 176, 205, 210, 220, 231, 239, 240, 246, 264, 280, 287, 308, 328, 330, 336, 385, 410, 420, 440, 451, 462, 478, 492, 528, 560, 574, 615, 616, 656, 660, 717, 770, 820, 840, 861, 880, 902, 924, 956, 984, 1148, 1155, 1195, 1230, 1232, 1320, 1353, 1434, 1435, 1540, 1640, 1673, 1680, 1722, 1804, 1848, 1912, 1968, 2255, 2296, 2310, 2390, 2460, 2629, 2640, 2706, 2868, 2870, 3080, 3157, 3280, 3346, 3444, 3585, 3608, 3696, 3824, 4305, 4510, 4592, 4620, 4780, 4920, 5019, 5258, 5412, 5736, 5740, 6160, 6314, 6692, 6765, 6888, 7170, 7216, 7887, 8365, 8610, 9020, 9240, 9471, 9560, 9799, 9840, 10038, 10516, 10824, 11472, 11480, 12628, 13145, 13384, 13530, 13776, 14340, 15774, 15785, 16730, 17220, 18040, 18403, 18480, 18942, 19120, 19598, 20076, 21032, 21648, 22960, 25095, 25256, 26290, 26768, 27060, 28680, 29397, 31548, 31570, 33460, 34440, 36080, 36806, 37884, 39196, 39435, 40152, 42064, 47355, 48995, 50190, 50512, 52580, 54120, 55209, 57360, 58794, 63096, 63140, 66920, 68593, 68880, 73612, 75768, 78392, 78870, 80304, 92015, 94710, 97990, 100380, 105160, 107789, 108240, 110418, 117588, 126192, 126280, 133840, 137186, 146985, 147224, 151536, 156784, 157740, 184030, 189420, 195980, 200760, 205779, 210320, 215578, 220836, 235176, 252560, 274372, 276045, 293970, 294448, 315480, 323367, 342965, 368060, 378840, 391960, 401520, 411558, 431156, 441672, 470352, 538945, 548744, 552090, 587940, 630960, 646734, 685930, 736120, 754523, 757680, 783920, 823116, 862312, 883344, 1028895, 1077890, 1097488, 1104180, 1175880, 1293468, 1371860, 1472240, 1509046, 1616835, 1646232, 1724624, 2057790, 2155780, 2208360, 2263569, 2351760, 2586936, 2743720, 3018092, 3233670, 3292464, 3772615, 4115580, 4311560, 4416720, 4527138, 5173872, 5487440, 6036184, 6467340, 7545230, 8231160, 8623120, 9054276, 11317845, 12072368, 12934680, 15090460, 16462320, 18108552, 22635690, 25869360, 30180920, 36217104, 45271380, 60361840, 90542760, 181085520]

約数ペア:

[(1, 181085520), (2, 90542760), (3, 60361840), (4, 45271380), (5, 36217104), (6, 30180920), (7, 25869360), (8, 22635690), (10, 18108552), (11, 16462320), (12, 15090460), (14, 12934680), (15, 12072368), (16, 11317845), (20, 9054276), (21, 8623120), (22, 8231160), (24, 7545230), (28, 6467340), (30, 6036184), (33, 5487440), (35, 5173872), (40, 4527138), (41, 4416720), (42, 4311560), (44, 4115580), (48, 3772615), (55, 3292464), (56, 3233670), (60, 3018092), (66, 2743720), (70, 2586936), (77, 2351760), (80, 2263569), (82, 2208360), (84, 2155780), (88, 2057790), (105, 1724624), (110, 1646232), (112, 1616835), (120, 1509046), (123, 1472240), (132, 1371860), (140, 1293468), (154, 1175880), (164, 1104180), (165, 1097488), (168, 1077890), (176, 1028895), (205, 883344), (210, 862312), (220, 823116), (231, 783920), (239, 757680), (240, 754523), (246, 736120), (264, 685930), (280, 646734), (287, 630960), (308, 587940), (328, 552090), (330, 548744), (336, 538945), (385, 470352), (410, 441672), (420, 431156), (440, 411558), (451, 401520), (462, 391960), (478, 378840), (492, 368060), (528, 342965), (560, 323367), (574, 315480), (615, 294448), (616, 293970), (656, 276045), (660, 274372), (717, 252560), (770, 235176), (820, 220836), (840, 215578), (861, 210320), (880, 205779), (902, 200760), (924, 195980), (956, 189420), (984, 184030), (1148, 157740), (1155, 156784), (1195, 151536), (1230, 147224), (1232, 146985), (1320, 137186), (1353, 133840), (1434, 126280), (1435, 126192), (1540, 117588), (1640, 110418), (1673, 108240), (1680, 107789), (1722, 105160), (1804, 100380), (1848, 97990), (1912, 94710), (1968, 92015), (2255, 80304), (2296, 78870), (2310, 78392), (2390, 75768), (2460, 73612), (2629, 68880), (2640, 68593), (2706, 66920), (2868, 63140), (2870, 63096), (3080, 58794), (3157, 57360), (3280, 55209), (3346, 54120), (3444, 52580), (3585, 50512), (3608, 50190), (3696, 48995), (3824, 47355), (4305, 42064), (4510, 40152), (4592, 39435), (4620, 39196), (4780, 37884), (4920, 36806), (5019, 36080), (5258, 34440), (5412, 33460), (5736, 31570), (5740, 31548), (6160, 29397), (6314, 28680), (6692, 27060), (6765, 26768), (6888, 26290), (7170, 25256), (7216, 25095), (7887, 22960), (8365, 21648), (8610, 21032), (9020, 20076), (9240, 19598), (9471, 19120), (9560, 18942), (9799, 18480), (9840, 18403), (10038, 18040), (10516, 17220), (10824, 16730), (11472, 15785), (11480, 15774), (12628, 14340), (13145, 13776), (13384, 13530)]