1861361040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14389}}^1$

素因数の和:14430

約数の個数: 240

約数和(自身を含む): 7323013440

約数和(自身を除く): 5461652400

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, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4312, 4620, 5390, 5880, 6160, 6468, 8085, 8624, 9240, 10780, 11760, 12936, 14389, 16170, 18480, 21560, 25872, 28778, 32340, 43120, 43167, 57556, 64680, 71945, 86334, 100723, 115112, 129360, 143890, 158279, 172668, 201446, 215835, 230224, 287780, 302169, 316558, 345336, 402892, 431670, 474837, 503615, 575560, 604338, 633116, 690672, 705061, 791395, 805784, 863340, 949674, 1007230, 1107953, 1151120, 1208676, 1266232, 1410122, 1510845, 1582790, 1611568, 1726680, 1899348, 2014460, 2115183, 2215906, 2374185, 2417352, 2532464, 2820244, 3021690, 3165580, 3323859, 3453360, 3525305, 3798696, 4028920, 4230366, 4431812, 4748370, 4834704, 5539765, 5640488, 6043380, 6331160, 6647718, 7050610, 7597392, 7755671, 8057840, 8460732, 8863624, 9496740, 10575915, 11079530, 11280976, 12086760, 12662320, 13295436, 14101220, 15511342, 16619295, 16921464, 17727248, 18993480, 21151830, 22159060, 23267013, 24173520, 26590872, 28202440, 31022684, 33238590, 33842928, 37986960, 38778355, 42303660, 44318120, 46534026, 53181744, 56404880, 62045368, 66477180, 77556710, 84607320, 88636240, 93068052, 116335065, 124090736, 132954360, 155113420, 169214640, 186136104, 232670130, 265908720, 310226840, 372272208, 465340260, 620453680, 930680520, 1861361040]

約数ペア:

[(1, 1861361040), (2, 930680520), (3, 620453680), (4, 465340260), (5, 372272208), (6, 310226840), (7, 265908720), (8, 232670130), (10, 186136104), (11, 169214640), (12, 155113420), (14, 132954360), (15, 124090736), (16, 116335065), (20, 93068052), (21, 88636240), (22, 84607320), (24, 77556710), (28, 66477180), (30, 62045368), (33, 56404880), (35, 53181744), (40, 46534026), (42, 44318120), (44, 42303660), (48, 38778355), (49, 37986960), (55, 33842928), (56, 33238590), (60, 31022684), (66, 28202440), (70, 26590872), (77, 24173520), (80, 23267013), (84, 22159060), (88, 21151830), (98, 18993480), (105, 17727248), (110, 16921464), (112, 16619295), (120, 15511342), (132, 14101220), (140, 13295436), (147, 12662320), (154, 12086760), (165, 11280976), (168, 11079530), (176, 10575915), (196, 9496740), (210, 8863624), (220, 8460732), (231, 8057840), (240, 7755671), (245, 7597392), (264, 7050610), (280, 6647718), (294, 6331160), (308, 6043380), (330, 5640488), (336, 5539765), (385, 4834704), (392, 4748370), (420, 4431812), (440, 4230366), (462, 4028920), (490, 3798696), (528, 3525305), (539, 3453360), (560, 3323859), (588, 3165580), (616, 3021690), (660, 2820244), (735, 2532464), (770, 2417352), (784, 2374185), (840, 2215906), (880, 2115183), (924, 2014460), (980, 1899348), (1078, 1726680), (1155, 1611568), (1176, 1582790), (1232, 1510845), (1320, 1410122), (1470, 1266232), (1540, 1208676), (1617, 1151120), (1680, 1107953), (1848, 1007230), (1960, 949674), (2156, 863340), (2310, 805784), (2352, 791395), (2640, 705061), (2695, 690672), (2940, 633116), (3080, 604338), (3234, 575560), (3696, 503615), (3920, 474837), (4312, 431670), (4620, 402892), (5390, 345336), (5880, 316558), (6160, 302169), (6468, 287780), (8085, 230224), (8624, 215835), (9240, 201446), (10780, 172668), (11760, 158279), (12936, 143890), (14389, 129360), (16170, 115112), (18480, 100723), (21560, 86334), (25872, 71945), (28778, 64680), (32340, 57556), (43120, 43167)]