157925340

素因数分解:

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

素因数の和:852

約数の個数: 144

約数和(自身を含む): 513196320

約数和(自身を除く): 355270980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 183, 190, 228, 244, 285, 305, 342, 366, 380, 549, 570, 610, 684, 732, 757, 855, 915, 1098, 1140, 1159, 1220, 1514, 1710, 1830, 2196, 2271, 2318, 2745, 3028, 3420, 3477, 3660, 3785, 4542, 4636, 5490, 5795, 6813, 6954, 7570, 9084, 10431, 10980, 11355, 11590, 13626, 13908, 14383, 15140, 17385, 20862, 22710, 23180, 27252, 28766, 34065, 34770, 41724, 43149, 45420, 46177, 52155, 57532, 68130, 69540, 71915, 86298, 92354, 104310, 129447, 136260, 138531, 143830, 172596, 184708, 208620, 215745, 230885, 258894, 277062, 287660, 415593, 431490, 461770, 517788, 554124, 647235, 692655, 831186, 862980, 877363, 923540, 1294470, 1385310, 1662372, 1754726, 2077965, 2588940, 2632089, 2770620, 3509452, 4155930, 4386815, 5264178, 7896267, 8311860, 8773630, 10528356, 13160445, 15792534, 17547260, 26320890, 31585068, 39481335, 52641780, 78962670, 157925340]

約数ペア:

[(1, 157925340), (2, 78962670), (3, 52641780), (4, 39481335), (5, 31585068), (6, 26320890), (9, 17547260), (10, 15792534), (12, 13160445), (15, 10528356), (18, 8773630), (19, 8311860), (20, 7896267), (30, 5264178), (36, 4386815), (38, 4155930), (45, 3509452), (57, 2770620), (60, 2632089), (61, 2588940), (76, 2077965), (90, 1754726), (95, 1662372), (114, 1385310), (122, 1294470), (171, 923540), (180, 877363), (183, 862980), (190, 831186), (228, 692655), (244, 647235), (285, 554124), (305, 517788), (342, 461770), (366, 431490), (380, 415593), (549, 287660), (570, 277062), (610, 258894), (684, 230885), (732, 215745), (757, 208620), (855, 184708), (915, 172596), (1098, 143830), (1140, 138531), (1159, 136260), (1220, 129447), (1514, 104310), (1710, 92354), (1830, 86298), (2196, 71915), (2271, 69540), (2318, 68130), (2745, 57532), (3028, 52155), (3420, 46177), (3477, 45420), (3660, 43149), (3785, 41724), (4542, 34770), (4636, 34065), (5490, 28766), (5795, 27252), (6813, 23180), (6954, 22710), (7570, 20862), (9084, 17385), (10431, 15140), (10980, 14383), (11355, 13908), (11590, 13626)]