495203280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 320

約数和(自身を含む): 1847881728

約数和(自身を除く): 1352678448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 47, 48, 52, 55, 60, 65, 66, 78, 80, 88, 94, 104, 110, 120, 130, 132, 141, 143, 156, 165, 176, 188, 195, 208, 220, 235, 240, 260, 264, 282, 286, 307, 312, 330, 376, 390, 429, 440, 470, 517, 520, 528, 564, 572, 611, 614, 624, 660, 705, 715, 752, 780, 858, 880, 921, 940, 1034, 1040, 1128, 1144, 1222, 1228, 1320, 1410, 1430, 1535, 1551, 1560, 1716, 1833, 1842, 1880, 2068, 2145, 2256, 2288, 2444, 2456, 2585, 2640, 2820, 2860, 3055, 3070, 3102, 3120, 3377, 3432, 3666, 3684, 3760, 3991, 4136, 4290, 4605, 4888, 4912, 5170, 5640, 5720, 6110, 6140, 6204, 6721, 6754, 6864, 7332, 7368, 7755, 7982, 8272, 8580, 9165, 9210, 9776, 10131, 10340, 11280, 11440, 11973, 12220, 12280, 12408, 13442, 13508, 14429, 14664, 14736, 15510, 15964, 16885, 17160, 18330, 18420, 19955, 20163, 20262, 20680, 23946, 24440, 24560, 24816, 26884, 27016, 28858, 29328, 31020, 31928, 33605, 33770, 34320, 36660, 36840, 39910, 40326, 40524, 41360, 43287, 43901, 47892, 48880, 50655, 53768, 54032, 57716, 59865, 62040, 63856, 67210, 67540, 72145, 73320, 73680, 79820, 80652, 81048, 86574, 87802, 95784, 100815, 101310, 107536, 115432, 119730, 124080, 131703, 134420, 135080, 144290, 146640, 158719, 159640, 161304, 162096, 173148, 175604, 187577, 191568, 201630, 202620, 216435, 219505, 230864, 239460, 263406, 268840, 270160, 288580, 317438, 319280, 322608, 346296, 351208, 375154, 403260, 405240, 432870, 439010, 476157, 478920, 526812, 537680, 562731, 577160, 634876, 658515, 692592, 702416, 750308, 793595, 806520, 810480, 865740, 878020, 937885, 952314, 957840, 1053624, 1125462, 1154320, 1269752, 1317030, 1500616, 1587190, 1613040, 1731480, 1756040, 1875770, 1904628, 2063347, 2107248, 2250924, 2380785, 2539504, 2634060, 2813655, 3001232, 3174380, 3462960, 3512080, 3751540, 3809256, 4126694, 4501848, 4761570, 5268120, 5627310, 6190041, 6348760, 7503080, 7618512, 8253388, 9003696, 9523140, 10316735, 10536240, 11254620, 12380082, 12697520, 15006160, 16506776, 19046280, 20633470, 22509240, 24760164, 30950205, 33013552, 38092560, 41266940, 45018480, 49520328, 61900410, 82533880, 99040656, 123800820, 165067760, 247601640, 495203280]

約数ペア:

[(1, 495203280), (2, 247601640), (3, 165067760), (4, 123800820), (5, 99040656), (6, 82533880), (8, 61900410), (10, 49520328), (11, 45018480), (12, 41266940), (13, 38092560), (15, 33013552), (16, 30950205), (20, 24760164), (22, 22509240), (24, 20633470), (26, 19046280), (30, 16506776), (33, 15006160), (39, 12697520), (40, 12380082), (44, 11254620), (47, 10536240), (48, 10316735), (52, 9523140), (55, 9003696), (60, 8253388), (65, 7618512), (66, 7503080), (78, 6348760), (80, 6190041), (88, 5627310), (94, 5268120), (104, 4761570), (110, 4501848), (120, 4126694), (130, 3809256), (132, 3751540), (141, 3512080), (143, 3462960), (156, 3174380), (165, 3001232), (176, 2813655), (188, 2634060), (195, 2539504), (208, 2380785), (220, 2250924), (235, 2107248), (240, 2063347), (260, 1904628), (264, 1875770), (282, 1756040), (286, 1731480), (307, 1613040), (312, 1587190), (330, 1500616), (376, 1317030), (390, 1269752), (429, 1154320), (440, 1125462), (470, 1053624), (517, 957840), (520, 952314), (528, 937885), (564, 878020), (572, 865740), (611, 810480), (614, 806520), (624, 793595), (660, 750308), (705, 702416), (715, 692592), (752, 658515), (780, 634876), (858, 577160), (880, 562731), (921, 537680), (940, 526812), (1034, 478920), (1040, 476157), (1128, 439010), (1144, 432870), (1222, 405240), (1228, 403260), (1320, 375154), (1410, 351208), (1430, 346296), (1535, 322608), (1551, 319280), (1560, 317438), (1716, 288580), (1833, 270160), (1842, 268840), (1880, 263406), (2068, 239460), (2145, 230864), (2256, 219505), (2288, 216435), (2444, 202620), (2456, 201630), (2585, 191568), (2640, 187577), (2820, 175604), (2860, 173148), (3055, 162096), (3070, 161304), (3102, 159640), (3120, 158719), (3377, 146640), (3432, 144290), (3666, 135080), (3684, 134420), (3760, 131703), (3991, 124080), (4136, 119730), (4290, 115432), (4605, 107536), (4888, 101310), (4912, 100815), (5170, 95784), (5640, 87802), (5720, 86574), (6110, 81048), (6140, 80652), (6204, 79820), (6721, 73680), (6754, 73320), (6864, 72145), (7332, 67540), (7368, 67210), (7755, 63856), (7982, 62040), (8272, 59865), (8580, 57716), (9165, 54032), (9210, 53768), (9776, 50655), (10131, 48880), (10340, 47892), (11280, 43901), (11440, 43287), (11973, 41360), (12220, 40524), (12280, 40326), (12408, 39910), (13442, 36840), (13508, 36660), (14429, 34320), (14664, 33770), (14736, 33605), (15510, 31928), (15964, 31020), (16885, 29328), (17160, 28858), (18330, 27016), (18420, 26884), (19955, 24816), (20163, 24560), (20262, 24440), (20680, 23946)]