1857340440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15973}}^1$

素因数の和:16026

約数の個数: 192

約数和(自身を含む): 6728248800

約数和(自身を除く): 4870908360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2280, 2584, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6120, 6460, 6840, 7752, 9690, 11628, 12920, 14535, 15973, 19380, 23256, 29070, 31946, 38760, 47919, 58140, 63892, 79865, 95838, 116280, 127784, 143757, 159730, 191676, 239595, 271541, 287514, 303487, 319460, 383352, 479190, 543082, 575028, 606974, 638920, 718785, 814623, 910461, 958380, 1086164, 1150056, 1213948, 1357705, 1437570, 1517435, 1629246, 1820922, 1916760, 2172328, 2427896, 2443869, 2715410, 2731383, 2875140, 3034870, 3258492, 3641844, 4073115, 4552305, 4887738, 5159279, 5430820, 5462766, 5750280, 6069740, 6516984, 7283688, 8146230, 9104610, 9775476, 10318558, 10861640, 10925532, 12139480, 12219345, 13656915, 15477837, 16292460, 18209220, 19550952, 20637116, 21851064, 24438690, 25796395, 27313830, 30955674, 32584920, 36418440, 41274232, 46433511, 48877380, 51592790, 54627660, 61911348, 77389185, 92867022, 97754760, 103185580, 109255320, 123822696, 154778370, 185734044, 206371160, 232167555, 309556740, 371468088, 464335110, 619113480, 928670220, 1857340440]

約数ペア:

[(1, 1857340440), (2, 928670220), (3, 619113480), (4, 464335110), (5, 371468088), (6, 309556740), (8, 232167555), (9, 206371160), (10, 185734044), (12, 154778370), (15, 123822696), (17, 109255320), (18, 103185580), (19, 97754760), (20, 92867022), (24, 77389185), (30, 61911348), (34, 54627660), (36, 51592790), (38, 48877380), (40, 46433511), (45, 41274232), (51, 36418440), (57, 32584920), (60, 30955674), (68, 27313830), (72, 25796395), (76, 24438690), (85, 21851064), (90, 20637116), (95, 19550952), (102, 18209220), (114, 16292460), (120, 15477837), (136, 13656915), (152, 12219345), (153, 12139480), (170, 10925532), (171, 10861640), (180, 10318558), (190, 9775476), (204, 9104610), (228, 8146230), (255, 7283688), (285, 6516984), (306, 6069740), (323, 5750280), (340, 5462766), (342, 5430820), (360, 5159279), (380, 4887738), (408, 4552305), (456, 4073115), (510, 3641844), (570, 3258492), (612, 3034870), (646, 2875140), (680, 2731383), (684, 2715410), (760, 2443869), (765, 2427896), (855, 2172328), (969, 1916760), (1020, 1820922), (1140, 1629246), (1224, 1517435), (1292, 1437570), (1368, 1357705), (1530, 1213948), (1615, 1150056), (1710, 1086164), (1938, 958380), (2040, 910461), (2280, 814623), (2584, 718785), (2907, 638920), (3060, 606974), (3230, 575028), (3420, 543082), (3876, 479190), (4845, 383352), (5814, 319460), (6120, 303487), (6460, 287514), (6840, 271541), (7752, 239595), (9690, 191676), (11628, 159730), (12920, 143757), (14535, 127784), (15973, 116280), (19380, 95838), (23256, 79865), (29070, 63892), (31946, 58140), (38760, 47919)]