169432830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 520565760

約数和(自身を除く): 351132930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 157, 189, 210, 270, 314, 315, 378, 471, 571, 630, 785, 942, 945, 1099, 1142, 1413, 1570, 1713, 1890, 2198, 2355, 2826, 2855, 3297, 3426, 3997, 4239, 4710, 5139, 5495, 5710, 6594, 7065, 7994, 8478, 8565, 9891, 10278, 10990, 11991, 14130, 15417, 16485, 17130, 19782, 19985, 21195, 23982, 25695, 29673, 30834, 32970, 35973, 39970, 42390, 49455, 51390, 59346, 59955, 71946, 77085, 89647, 98910, 107919, 119910, 148365, 154170, 179294, 179865, 215838, 268941, 296730, 359730, 448235, 537882, 539595, 627529, 806823, 896470, 1079190, 1255058, 1344705, 1613646, 1882587, 2420469, 2689410, 3137645, 3765174, 4034115, 4840938, 5647761, 6275290, 8068230, 9412935, 11295522, 12102345, 16943283, 18825870, 24204690, 28238805, 33886566, 56477610, 84716415, 169432830]

約数ペア:

[(1, 169432830), (2, 84716415), (3, 56477610), (5, 33886566), (6, 28238805), (7, 24204690), (9, 18825870), (10, 16943283), (14, 12102345), (15, 11295522), (18, 9412935), (21, 8068230), (27, 6275290), (30, 5647761), (35, 4840938), (42, 4034115), (45, 3765174), (54, 3137645), (63, 2689410), (70, 2420469), (90, 1882587), (105, 1613646), (126, 1344705), (135, 1255058), (157, 1079190), (189, 896470), (210, 806823), (270, 627529), (314, 539595), (315, 537882), (378, 448235), (471, 359730), (571, 296730), (630, 268941), (785, 215838), (942, 179865), (945, 179294), (1099, 154170), (1142, 148365), (1413, 119910), (1570, 107919), (1713, 98910), (1890, 89647), (2198, 77085), (2355, 71946), (2826, 59955), (2855, 59346), (3297, 51390), (3426, 49455), (3997, 42390), (4239, 39970), (4710, 35973), (5139, 32970), (5495, 30834), (5710, 29673), (6594, 25695), (7065, 23982), (7994, 21195), (8478, 19985), (8565, 19782), (9891, 17130), (10278, 16485), (10990, 15417), (11991, 14130)]