130262080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 337834224

約数和(自身を除く): 207572144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 173, 181, 208, 260, 320, 346, 362, 416, 520, 692, 724, 832, 865, 905, 1040, 1384, 1448, 1730, 1810, 2080, 2249, 2353, 2768, 2896, 3460, 3620, 4160, 4498, 4706, 5536, 5792, 6920, 7240, 8996, 9412, 11072, 11245, 11584, 11765, 13840, 14480, 17992, 18824, 22490, 23530, 27680, 28960, 31313, 35984, 37648, 44980, 47060, 55360, 57920, 62626, 71968, 75296, 89960, 94120, 125252, 143936, 150592, 156565, 179920, 188240, 250504, 313130, 359840, 376480, 407069, 501008, 626260, 719680, 752960, 814138, 1002016, 1252520, 1628276, 2004032, 2035345, 2505040, 3256552, 4070690, 5010080, 6513104, 8141380, 10020160, 13026208, 16282760, 26052416, 32565520, 65131040, 130262080]

約数ペア:

[(1, 130262080), (2, 65131040), (4, 32565520), (5, 26052416), (8, 16282760), (10, 13026208), (13, 10020160), (16, 8141380), (20, 6513104), (26, 5010080), (32, 4070690), (40, 3256552), (52, 2505040), (64, 2035345), (65, 2004032), (80, 1628276), (104, 1252520), (130, 1002016), (160, 814138), (173, 752960), (181, 719680), (208, 626260), (260, 501008), (320, 407069), (346, 376480), (362, 359840), (416, 313130), (520, 250504), (692, 188240), (724, 179920), (832, 156565), (865, 150592), (905, 143936), (1040, 125252), (1384, 94120), (1448, 89960), (1730, 75296), (1810, 71968), (2080, 62626), (2249, 57920), (2353, 55360), (2768, 47060), (2896, 44980), (3460, 37648), (3620, 35984), (4160, 31313), (4498, 28960), (4706, 27680), (5536, 23530), (5792, 22490), (6920, 18824), (7240, 17992), (8996, 14480), (9412, 13840), (11072, 11765), (11245, 11584)]