674080260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{13487}}^1$

素因数の和:13530

約数の個数: 144

約数和(自身を含む): 2324899584

約数和(自身を除く): 1650819324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3332, 3570, 4165, 4998, 7140, 8330, 9996, 12495, 13487, 16660, 24990, 26974, 40461, 49980, 53948, 67435, 80922, 94409, 134870, 161844, 188818, 202305, 229279, 269740, 283227, 377636, 404610, 458558, 472045, 566454, 660863, 687837, 809220, 917116, 944090, 1132908, 1146395, 1321726, 1375674, 1416135, 1604953, 1888180, 1982589, 2292790, 2643452, 2751348, 2832270, 3209906, 3304315, 3439185, 3965178, 4585580, 4814859, 5664540, 6419812, 6608630, 6878370, 7930356, 8024765, 9629718, 9912945, 11234671, 13217260, 13756740, 16049530, 19259436, 19825890, 22469342, 24074295, 32099060, 33704013, 39651780, 44938684, 48148590, 56173355, 67408026, 96297180, 112346710, 134816052, 168520065, 224693420, 337040130, 674080260]

約数ペア:

[(1, 674080260), (2, 337040130), (3, 224693420), (4, 168520065), (5, 134816052), (6, 112346710), (7, 96297180), (10, 67408026), (12, 56173355), (14, 48148590), (15, 44938684), (17, 39651780), (20, 33704013), (21, 32099060), (28, 24074295), (30, 22469342), (34, 19825890), (35, 19259436), (42, 16049530), (49, 13756740), (51, 13217260), (60, 11234671), (68, 9912945), (70, 9629718), (84, 8024765), (85, 7930356), (98, 6878370), (102, 6608630), (105, 6419812), (119, 5664540), (140, 4814859), (147, 4585580), (170, 3965178), (196, 3439185), (204, 3304315), (210, 3209906), (238, 2832270), (245, 2751348), (255, 2643452), (294, 2292790), (340, 1982589), (357, 1888180), (420, 1604953), (476, 1416135), (490, 1375674), (510, 1321726), (588, 1146395), (595, 1132908), (714, 944090), (735, 917116), (833, 809220), (980, 687837), (1020, 660863), (1190, 566454), (1428, 472045), (1470, 458558), (1666, 404610), (1785, 377636), (2380, 283227), (2499, 269740), (2940, 229279), (3332, 202305), (3570, 188818), (4165, 161844), (4998, 134870), (7140, 94409), (8330, 80922), (9996, 67435), (12495, 53948), (13487, 49980), (16660, 40461), (24990, 26974)]