140921040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 496468224

約数和(自身を除く): 355547184

約数列:

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

約数ペア:

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