18045192640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:523

約数の個数: 224

約数和(自身を含む): 46524672000

約数和(自身を除く): 28479479360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 136, 158, 160, 170, 199, 211, 272, 316, 320, 340, 395, 398, 422, 544, 632, 680, 790, 796, 844, 995, 1055, 1088, 1264, 1343, 1360, 1580, 1592, 1688, 1990, 2110, 2528, 2686, 2720, 3160, 3184, 3376, 3383, 3587, 3980, 4220, 5056, 5372, 5440, 6320, 6368, 6715, 6752, 6766, 7174, 7960, 8440, 10744, 12640, 12736, 13430, 13504, 13532, 14348, 15721, 15920, 16669, 16880, 16915, 17935, 21488, 25280, 26860, 27064, 28696, 31442, 31840, 33338, 33760, 33830, 35870, 41989, 42976, 53720, 54128, 57392, 62884, 63680, 66676, 67520, 67660, 71740, 78605, 83345, 83978, 85952, 107440, 108256, 114784, 125768, 133352, 135320, 143480, 157210, 166690, 167956, 209945, 214880, 216512, 229568, 251536, 266704, 267257, 270640, 283373, 286960, 314420, 333380, 335912, 419890, 429760, 503072, 533408, 534514, 541280, 566746, 573920, 628840, 666760, 671824, 713813, 839780, 1006144, 1066816, 1069028, 1082560, 1133492, 1147840, 1257680, 1333520, 1336285, 1343648, 1416865, 1427626, 1679560, 2138056, 2266984, 2515360, 2667040, 2672570, 2687296, 2833730, 2855252, 3317131, 3359120, 3569065, 4276112, 4533968, 5030720, 5334080, 5345140, 5667460, 5710504, 6634262, 6718240, 7138130, 8552224, 9067936, 10690280, 11334920, 11421008, 13268524, 13436480, 14276260, 16585655, 17104448, 18135872, 21380560, 22669840, 22842016, 26537048, 28552520, 33171310, 42761120, 45339680, 45684032, 53074096, 56391227, 57105040, 66342620, 85522240, 90679360, 106148192, 112782454, 114210080, 132685240, 212296384, 225564908, 228420160, 265370480, 281956135, 451129816, 530740960, 563912270, 902259632, 1061481920, 1127824540, 1804519264, 2255649080, 3609038528, 4511298160, 9022596320, 18045192640]

約数ペア:

[(1, 18045192640), (2, 9022596320), (4, 4511298160), (5, 3609038528), (8, 2255649080), (10, 1804519264), (16, 1127824540), (17, 1061481920), (20, 902259632), (32, 563912270), (34, 530740960), (40, 451129816), (64, 281956135), (68, 265370480), (79, 228420160), (80, 225564908), (85, 212296384), (136, 132685240), (158, 114210080), (160, 112782454), (170, 106148192), (199, 90679360), (211, 85522240), (272, 66342620), (316, 57105040), (320, 56391227), (340, 53074096), (395, 45684032), (398, 45339680), (422, 42761120), (544, 33171310), (632, 28552520), (680, 26537048), (790, 22842016), (796, 22669840), (844, 21380560), (995, 18135872), (1055, 17104448), (1088, 16585655), (1264, 14276260), (1343, 13436480), (1360, 13268524), (1580, 11421008), (1592, 11334920), (1688, 10690280), (1990, 9067936), (2110, 8552224), (2528, 7138130), (2686, 6718240), (2720, 6634262), (3160, 5710504), (3184, 5667460), (3376, 5345140), (3383, 5334080), (3587, 5030720), (3980, 4533968), (4220, 4276112), (5056, 3569065), (5372, 3359120), (5440, 3317131), (6320, 2855252), (6368, 2833730), (6715, 2687296), (6752, 2672570), (6766, 2667040), (7174, 2515360), (7960, 2266984), (8440, 2138056), (10744, 1679560), (12640, 1427626), (12736, 1416865), (13430, 1343648), (13504, 1336285), (13532, 1333520), (14348, 1257680), (15721, 1147840), (15920, 1133492), (16669, 1082560), (16880, 1069028), (16915, 1066816), (17935, 1006144), (21488, 839780), (25280, 713813), (26860, 671824), (27064, 666760), (28696, 628840), (31442, 573920), (31840, 566746), (33338, 541280), (33760, 534514), (33830, 533408), (35870, 503072), (41989, 429760), (42976, 419890), (53720, 335912), (54128, 333380), (57392, 314420), (62884, 286960), (63680, 283373), (66676, 270640), (67520, 267257), (67660, 266704), (71740, 251536), (78605, 229568), (83345, 216512), (83978, 214880), (85952, 209945), (107440, 167956), (108256, 166690), (114784, 157210), (125768, 143480), (133352, 135320)]