210567120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:853

約数の個数: 160

約数和(自身を含む): 699300480

約数和(自身を除く): 488733360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 240, 244, 285, 304, 305, 366, 380, 456, 488, 570, 610, 732, 757, 760, 912, 915, 976, 1140, 1159, 1220, 1464, 1514, 1520, 1830, 2271, 2280, 2318, 2440, 2928, 3028, 3477, 3660, 3785, 4542, 4560, 4636, 4880, 5795, 6056, 6954, 7320, 7570, 9084, 9272, 11355, 11590, 12112, 13908, 14383, 14640, 15140, 17385, 18168, 18544, 22710, 23180, 27816, 28766, 30280, 34770, 36336, 43149, 45420, 46177, 46360, 55632, 57532, 60560, 69540, 71915, 86298, 90840, 92354, 92720, 115064, 138531, 139080, 143830, 172596, 181680, 184708, 215745, 230128, 230885, 277062, 278160, 287660, 345192, 369416, 431490, 461770, 554124, 575320, 690384, 692655, 738832, 862980, 877363, 923540, 1108248, 1150640, 1385310, 1725960, 1754726, 1847080, 2216496, 2632089, 2770620, 3451920, 3509452, 3694160, 4386815, 5264178, 5541240, 7018904, 8773630, 10528356, 11082480, 13160445, 14037808, 17547260, 21056712, 26320890, 35094520, 42113424, 52641780, 70189040, 105283560, 210567120]

約数ペア:

[(1, 210567120), (2, 105283560), (3, 70189040), (4, 52641780), (5, 42113424), (6, 35094520), (8, 26320890), (10, 21056712), (12, 17547260), (15, 14037808), (16, 13160445), (19, 11082480), (20, 10528356), (24, 8773630), (30, 7018904), (38, 5541240), (40, 5264178), (48, 4386815), (57, 3694160), (60, 3509452), (61, 3451920), (76, 2770620), (80, 2632089), (95, 2216496), (114, 1847080), (120, 1754726), (122, 1725960), (152, 1385310), (183, 1150640), (190, 1108248), (228, 923540), (240, 877363), (244, 862980), (285, 738832), (304, 692655), (305, 690384), (366, 575320), (380, 554124), (456, 461770), (488, 431490), (570, 369416), (610, 345192), (732, 287660), (757, 278160), (760, 277062), (912, 230885), (915, 230128), (976, 215745), (1140, 184708), (1159, 181680), (1220, 172596), (1464, 143830), (1514, 139080), (1520, 138531), (1830, 115064), (2271, 92720), (2280, 92354), (2318, 90840), (2440, 86298), (2928, 71915), (3028, 69540), (3477, 60560), (3660, 57532), (3785, 55632), (4542, 46360), (4560, 46177), (4636, 45420), (4880, 43149), (5795, 36336), (6056, 34770), (6954, 30280), (7320, 28766), (7570, 27816), (9084, 23180), (9272, 22710), (11355, 18544), (11590, 18168), (12112, 17385), (13908, 15140), (14383, 14640)]