749159320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 256

約数和(自身を含む): 2206310400

約数和(自身を除く): 1457151080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 47, 52, 56, 58, 65, 70, 91, 94, 104, 116, 130, 140, 145, 151, 182, 188, 203, 232, 235, 260, 280, 290, 302, 329, 364, 376, 377, 406, 455, 470, 520, 580, 604, 611, 658, 728, 754, 755, 812, 910, 940, 1015, 1057, 1160, 1208, 1222, 1316, 1363, 1508, 1510, 1624, 1645, 1820, 1880, 1885, 1963, 2030, 2114, 2444, 2632, 2639, 2726, 3016, 3020, 3055, 3290, 3640, 3770, 3926, 4060, 4228, 4277, 4379, 4888, 5278, 5285, 5452, 6040, 6110, 6580, 6815, 7097, 7540, 7852, 8120, 8456, 8554, 8758, 9541, 9815, 10556, 10570, 10904, 12220, 13160, 13195, 13630, 13741, 14194, 15080, 15704, 17108, 17516, 17719, 19082, 19630, 21112, 21140, 21385, 21895, 24440, 26390, 27260, 27482, 28388, 30653, 34216, 35032, 35438, 35485, 38164, 39260, 42280, 42770, 43790, 47705, 49679, 52780, 54520, 54964, 56776, 56927, 61306, 68705, 70876, 70970, 76328, 78520, 85540, 87580, 88595, 92261, 95410, 99358, 105560, 109928, 113854, 122612, 124033, 137410, 141752, 141940, 153265, 171080, 175160, 177190, 184522, 190820, 198716, 205813, 227708, 245224, 248066, 248395, 274820, 283880, 284635, 306530, 354380, 369044, 381640, 397432, 398489, 411626, 455416, 461305, 496132, 496790, 549640, 569270, 613060, 620165, 645827, 708760, 738088, 796978, 823252, 922610, 992264, 993580, 1029065, 1138540, 1226120, 1240330, 1291654, 1440691, 1593956, 1646504, 1845220, 1987160, 1992445, 2058130, 2277080, 2480660, 2583308, 2675569, 2881382, 3187912, 3229135, 3690440, 3984890, 4116260, 4961320, 5166616, 5351138, 5762764, 6458270, 7203455, 7969780, 8232520, 10702276, 11525528, 12916540, 13377845, 14406910, 15939560, 18728983, 21404552, 25833080, 26755690, 28813820, 37457966, 53511380, 57627640, 74915932, 93644915, 107022760, 149831864, 187289830, 374579660, 749159320]

約数ペア:

[(1, 749159320), (2, 374579660), (4, 187289830), (5, 149831864), (7, 107022760), (8, 93644915), (10, 74915932), (13, 57627640), (14, 53511380), (20, 37457966), (26, 28813820), (28, 26755690), (29, 25833080), (35, 21404552), (40, 18728983), (47, 15939560), (52, 14406910), (56, 13377845), (58, 12916540), (65, 11525528), (70, 10702276), (91, 8232520), (94, 7969780), (104, 7203455), (116, 6458270), (130, 5762764), (140, 5351138), (145, 5166616), (151, 4961320), (182, 4116260), (188, 3984890), (203, 3690440), (232, 3229135), (235, 3187912), (260, 2881382), (280, 2675569), (290, 2583308), (302, 2480660), (329, 2277080), (364, 2058130), (376, 1992445), (377, 1987160), (406, 1845220), (455, 1646504), (470, 1593956), (520, 1440691), (580, 1291654), (604, 1240330), (611, 1226120), (658, 1138540), (728, 1029065), (754, 993580), (755, 992264), (812, 922610), (910, 823252), (940, 796978), (1015, 738088), (1057, 708760), (1160, 645827), (1208, 620165), (1222, 613060), (1316, 569270), (1363, 549640), (1508, 496790), (1510, 496132), (1624, 461305), (1645, 455416), (1820, 411626), (1880, 398489), (1885, 397432), (1963, 381640), (2030, 369044), (2114, 354380), (2444, 306530), (2632, 284635), (2639, 283880), (2726, 274820), (3016, 248395), (3020, 248066), (3055, 245224), (3290, 227708), (3640, 205813), (3770, 198716), (3926, 190820), (4060, 184522), (4228, 177190), (4277, 175160), (4379, 171080), (4888, 153265), (5278, 141940), (5285, 141752), (5452, 137410), (6040, 124033), (6110, 122612), (6580, 113854), (6815, 109928), (7097, 105560), (7540, 99358), (7852, 95410), (8120, 92261), (8456, 88595), (8554, 87580), (8758, 85540), (9541, 78520), (9815, 76328), (10556, 70970), (10570, 70876), (10904, 68705), (12220, 61306), (13160, 56927), (13195, 56776), (13630, 54964), (13741, 54520), (14194, 52780), (15080, 49679), (15704, 47705), (17108, 43790), (17516, 42770), (17719, 42280), (19082, 39260), (19630, 38164), (21112, 35485), (21140, 35438), (21385, 35032), (21895, 34216), (24440, 30653), (26390, 28388), (27260, 27482)]