281842080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 1008951552

約数和(自身を除く): 727109472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 47, 48, 52, 60, 62, 65, 78, 80, 93, 94, 96, 104, 120, 124, 130, 141, 155, 156, 160, 186, 188, 195, 208, 235, 240, 248, 260, 282, 310, 312, 372, 376, 390, 403, 416, 465, 470, 480, 496, 520, 564, 611, 620, 624, 705, 744, 752, 780, 806, 930, 940, 961, 992, 1040, 1128, 1209, 1222, 1240, 1248, 1410, 1457, 1488, 1504, 1560, 1612, 1833, 1860, 1880, 1922, 2015, 2080, 2256, 2418, 2444, 2480, 2820, 2883, 2914, 2976, 3055, 3120, 3224, 3666, 3720, 3760, 3844, 4030, 4371, 4512, 4805, 4836, 4888, 4960, 5640, 5766, 5828, 6045, 6110, 6240, 6448, 7285, 7332, 7440, 7520, 7688, 8060, 8742, 9165, 9610, 9672, 9776, 11280, 11532, 11656, 12090, 12220, 12493, 12896, 14415, 14570, 14664, 14880, 15376, 16120, 17484, 18330, 18941, 19220, 19344, 19552, 21855, 22560, 23064, 23312, 24180, 24440, 24986, 28830, 29140, 29328, 30752, 32240, 34968, 36660, 37479, 37882, 38440, 38688, 43710, 45167, 46128, 46624, 48360, 48880, 49972, 56823, 57660, 58280, 58656, 62465, 64480, 69936, 73320, 74958, 75764, 76880, 87420, 90334, 92256, 94705, 96720, 97760, 99944, 113646, 115320, 116560, 124930, 135501, 139872, 146640, 149916, 151528, 153760, 174840, 180668, 187395, 189410, 193440, 199888, 225835, 227292, 230640, 233120, 249860, 271002, 284115, 293280, 299832, 303056, 349680, 361336, 374790, 378820, 399776, 451670, 454584, 461280, 499720, 542004, 568230, 587171, 599664, 606112, 677505, 699360, 722672, 749580, 757640, 903340, 909168, 999440, 1084008, 1136460, 1174342, 1199328, 1355010, 1445344, 1499160, 1515280, 1761513, 1806680, 1818336, 1998880, 2168016, 2272920, 2348684, 2710020, 2935855, 2998320, 3030560, 3523026, 3613360, 4336032, 4545840, 4697368, 5420040, 5871710, 5996640, 7046052, 7226720, 8807565, 9091680, 9394736, 10840080, 11743420, 14092104, 17615130, 18789472, 21680160, 23486840, 28184208, 35230260, 46973680, 56368416, 70460520, 93947360, 140921040, 281842080]

約数ペア:

[(1, 281842080), (2, 140921040), (3, 93947360), (4, 70460520), (5, 56368416), (6, 46973680), (8, 35230260), (10, 28184208), (12, 23486840), (13, 21680160), (15, 18789472), (16, 17615130), (20, 14092104), (24, 11743420), (26, 10840080), (30, 9394736), (31, 9091680), (32, 8807565), (39, 7226720), (40, 7046052), (47, 5996640), (48, 5871710), (52, 5420040), (60, 4697368), (62, 4545840), (65, 4336032), (78, 3613360), (80, 3523026), (93, 3030560), (94, 2998320), (96, 2935855), (104, 2710020), (120, 2348684), (124, 2272920), (130, 2168016), (141, 1998880), (155, 1818336), (156, 1806680), (160, 1761513), (186, 1515280), (188, 1499160), (195, 1445344), (208, 1355010), (235, 1199328), (240, 1174342), (248, 1136460), (260, 1084008), (282, 999440), (310, 909168), (312, 903340), (372, 757640), (376, 749580), (390, 722672), (403, 699360), (416, 677505), (465, 606112), (470, 599664), (480, 587171), (496, 568230), (520, 542004), (564, 499720), (611, 461280), (620, 454584), (624, 451670), (705, 399776), (744, 378820), (752, 374790), (780, 361336), (806, 349680), (930, 303056), (940, 299832), (961, 293280), (992, 284115), (1040, 271002), (1128, 249860), (1209, 233120), (1222, 230640), (1240, 227292), (1248, 225835), (1410, 199888), (1457, 193440), (1488, 189410), (1504, 187395), (1560, 180668), (1612, 174840), (1833, 153760), (1860, 151528), (1880, 149916), (1922, 146640), (2015, 139872), (2080, 135501), (2256, 124930), (2418, 116560), (2444, 115320), (2480, 113646), (2820, 99944), (2883, 97760), (2914, 96720), (2976, 94705), (3055, 92256), (3120, 90334), (3224, 87420), (3666, 76880), (3720, 75764), (3760, 74958), (3844, 73320), (4030, 69936), (4371, 64480), (4512, 62465), (4805, 58656), (4836, 58280), (4888, 57660), (4960, 56823), (5640, 49972), (5766, 48880), (5828, 48360), (6045, 46624), (6110, 46128), (6240, 45167), (6448, 43710), (7285, 38688), (7332, 38440), (7440, 37882), (7520, 37479), (7688, 36660), (8060, 34968), (8742, 32240), (9165, 30752), (9610, 29328), (9672, 29140), (9776, 28830), (11280, 24986), (11532, 24440), (11656, 24180), (12090, 23312), (12220, 23064), (12493, 22560), (12896, 21855), (14415, 19552), (14570, 19344), (14664, 19220), (14880, 18941), (15376, 18330), (16120, 17484)]