340277460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1161

約数の個数: 96

約数和(自身を含む): 1006723200

約数和(自身を除く): 666445740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 421, 570, 709, 842, 1140, 1263, 1418, 1684, 2105, 2127, 2526, 2836, 3545, 4210, 4254, 5052, 6315, 7090, 7999, 8420, 8508, 10635, 12630, 13471, 14180, 15998, 21270, 23997, 25260, 26942, 31996, 39995, 40413, 42540, 47994, 53884, 67355, 79990, 80826, 95988, 119985, 134710, 159980, 161652, 202065, 239970, 269420, 298489, 404130, 479940, 596978, 808260, 895467, 1193956, 1492445, 1790934, 2984890, 3581868, 4477335, 5671291, 5969780, 8954670, 11342582, 17013873, 17909340, 22685164, 28356455, 34027746, 56712910, 68055492, 85069365, 113425820, 170138730, 340277460]

約数ペア:

[(1, 340277460), (2, 170138730), (3, 113425820), (4, 85069365), (5, 68055492), (6, 56712910), (10, 34027746), (12, 28356455), (15, 22685164), (19, 17909340), (20, 17013873), (30, 11342582), (38, 8954670), (57, 5969780), (60, 5671291), (76, 4477335), (95, 3581868), (114, 2984890), (190, 1790934), (228, 1492445), (285, 1193956), (380, 895467), (421, 808260), (570, 596978), (709, 479940), (842, 404130), (1140, 298489), (1263, 269420), (1418, 239970), (1684, 202065), (2105, 161652), (2127, 159980), (2526, 134710), (2836, 119985), (3545, 95988), (4210, 80826), (4254, 79990), (5052, 67355), (6315, 53884), (7090, 47994), (7999, 42540), (8420, 40413), (8508, 39995), (10635, 31996), (12630, 26942), (13471, 25260), (14180, 23997), (15998, 21270)]