2198133920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7561}}^1$

素因数の和:7678

約数の個数: 96

約数和(自身を含む): 5488197120

約数和(自身を除く): 3290063200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 79, 80, 92, 115, 158, 160, 184, 230, 316, 368, 395, 460, 632, 736, 790, 920, 1264, 1580, 1817, 1840, 2528, 3160, 3634, 3680, 6320, 7268, 7561, 9085, 12640, 14536, 15122, 18170, 29072, 30244, 36340, 37805, 58144, 60488, 72680, 75610, 120976, 145360, 151220, 173903, 241952, 290720, 302440, 347806, 597319, 604880, 695612, 869515, 1194638, 1209760, 1391224, 1739030, 2389276, 2782448, 2986595, 3478060, 4778552, 5564896, 5973190, 6956120, 9557104, 11946380, 13738337, 13912240, 19114208, 23892760, 27476674, 27824480, 47785520, 54953348, 68691685, 95571040, 109906696, 137383370, 219813392, 274766740, 439626784, 549533480, 1099066960, 2198133920]

約数ペア:

[(1, 2198133920), (2, 1099066960), (4, 549533480), (5, 439626784), (8, 274766740), (10, 219813392), (16, 137383370), (20, 109906696), (23, 95571040), (32, 68691685), (40, 54953348), (46, 47785520), (79, 27824480), (80, 27476674), (92, 23892760), (115, 19114208), (158, 13912240), (160, 13738337), (184, 11946380), (230, 9557104), (316, 6956120), (368, 5973190), (395, 5564896), (460, 4778552), (632, 3478060), (736, 2986595), (790, 2782448), (920, 2389276), (1264, 1739030), (1580, 1391224), (1817, 1209760), (1840, 1194638), (2528, 869515), (3160, 695612), (3634, 604880), (3680, 597319), (6320, 347806), (7268, 302440), (7561, 290720), (9085, 241952), (12640, 173903), (14536, 151220), (15122, 145360), (18170, 120976), (29072, 75610), (30244, 72680), (36340, 60488), (37805, 58144)]