158623590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 424673280

約数和(自身を除く): 266049690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 47, 57, 62, 93, 94, 95, 114, 141, 155, 186, 190, 191, 235, 282, 285, 310, 382, 465, 470, 570, 573, 589, 705, 893, 930, 955, 1146, 1178, 1410, 1457, 1767, 1786, 1910, 2679, 2865, 2914, 2945, 3534, 3629, 4371, 4465, 5358, 5730, 5890, 5921, 7258, 7285, 8742, 8835, 8930, 8977, 10887, 11842, 13395, 14570, 17670, 17763, 17954, 18145, 21774, 21855, 26790, 26931, 27683, 29605, 35526, 36290, 43710, 44885, 53862, 54435, 55366, 59210, 83049, 88815, 89770, 108870, 112499, 134655, 138415, 166098, 170563, 177630, 224998, 269310, 276830, 278287, 337497, 341126, 415245, 511689, 556574, 562495, 674994, 830490, 834861, 852815, 1023378, 1124990, 1391435, 1669722, 1687485, 1705630, 2558445, 2782870, 3374970, 4174305, 5116890, 5287453, 8348610, 10574906, 15862359, 26437265, 31724718, 52874530, 79311795, 158623590]

約数ペア:

[(1, 158623590), (2, 79311795), (3, 52874530), (5, 31724718), (6, 26437265), (10, 15862359), (15, 10574906), (19, 8348610), (30, 5287453), (31, 5116890), (38, 4174305), (47, 3374970), (57, 2782870), (62, 2558445), (93, 1705630), (94, 1687485), (95, 1669722), (114, 1391435), (141, 1124990), (155, 1023378), (186, 852815), (190, 834861), (191, 830490), (235, 674994), (282, 562495), (285, 556574), (310, 511689), (382, 415245), (465, 341126), (470, 337497), (570, 278287), (573, 276830), (589, 269310), (705, 224998), (893, 177630), (930, 170563), (955, 166098), (1146, 138415), (1178, 134655), (1410, 112499), (1457, 108870), (1767, 89770), (1786, 88815), (1910, 83049), (2679, 59210), (2865, 55366), (2914, 54435), (2945, 53862), (3534, 44885), (3629, 43710), (4371, 36290), (4465, 35526), (5358, 29605), (5730, 27683), (5890, 26931), (5921, 26790), (7258, 21855), (7285, 21774), (8742, 18145), (8835, 17954), (8930, 17763), (8977, 17670), (10887, 14570), (11842, 13395)]