155604384

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 216

約数和(自身を含む): 503586720

約数和(自身を除く): 347982336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 139, 144, 156, 169, 184, 207, 208, 234, 276, 278, 288, 299, 312, 338, 368, 414, 416, 417, 468, 507, 552, 556, 598, 624, 676, 736, 828, 834, 897, 936, 1014, 1104, 1112, 1196, 1248, 1251, 1352, 1521, 1656, 1668, 1794, 1807, 1872, 2028, 2208, 2224, 2392, 2502, 2691, 2704, 3042, 3197, 3312, 3336, 3588, 3614, 3744, 3887, 4056, 4448, 4784, 5004, 5382, 5408, 5421, 6084, 6394, 6624, 6672, 7176, 7228, 7774, 8112, 9568, 9591, 10008, 10764, 10842, 11661, 12168, 12788, 13344, 14352, 14456, 15548, 16224, 16263, 19182, 20016, 21528, 21684, 23322, 23491, 24336, 25576, 28704, 28773, 28912, 31096, 32526, 34983, 38364, 40032, 41561, 43056, 43368, 46644, 46982, 48672, 51152, 57546, 57824, 62192, 65052, 69966, 70473, 76728, 83122, 86112, 86736, 93288, 93964, 102304, 115092, 124384, 124683, 130104, 139932, 140946, 153456, 166244, 173472, 186576, 187928, 211419, 230184, 249366, 260208, 279864, 281892, 306912, 332488, 373152, 374049, 375856, 422838, 460368, 498732, 520416, 540293, 559728, 563784, 664976, 748098, 751712, 845676, 920736, 997464, 1080586, 1119456, 1127568, 1329952, 1496196, 1620879, 1691352, 1994928, 2161172, 2255136, 2992392, 3241758, 3382704, 3989856, 4322344, 4862637, 5984784, 6483516, 6765408, 8644688, 9725274, 11969568, 12967032, 17289376, 19450548, 25934064, 38901096, 51868128, 77802192, 155604384]

約数ペア:

[(1, 155604384), (2, 77802192), (3, 51868128), (4, 38901096), (6, 25934064), (8, 19450548), (9, 17289376), (12, 12967032), (13, 11969568), (16, 9725274), (18, 8644688), (23, 6765408), (24, 6483516), (26, 5984784), (32, 4862637), (36, 4322344), (39, 3989856), (46, 3382704), (48, 3241758), (52, 2992392), (69, 2255136), (72, 2161172), (78, 1994928), (92, 1691352), (96, 1620879), (104, 1496196), (117, 1329952), (138, 1127568), (139, 1119456), (144, 1080586), (156, 997464), (169, 920736), (184, 845676), (207, 751712), (208, 748098), (234, 664976), (276, 563784), (278, 559728), (288, 540293), (299, 520416), (312, 498732), (338, 460368), (368, 422838), (414, 375856), (416, 374049), (417, 373152), (468, 332488), (507, 306912), (552, 281892), (556, 279864), (598, 260208), (624, 249366), (676, 230184), (736, 211419), (828, 187928), (834, 186576), (897, 173472), (936, 166244), (1014, 153456), (1104, 140946), (1112, 139932), (1196, 130104), (1248, 124683), (1251, 124384), (1352, 115092), (1521, 102304), (1656, 93964), (1668, 93288), (1794, 86736), (1807, 86112), (1872, 83122), (2028, 76728), (2208, 70473), (2224, 69966), (2392, 65052), (2502, 62192), (2691, 57824), (2704, 57546), (3042, 51152), (3197, 48672), (3312, 46982), (3336, 46644), (3588, 43368), (3614, 43056), (3744, 41561), (3887, 40032), (4056, 38364), (4448, 34983), (4784, 32526), (5004, 31096), (5382, 28912), (5408, 28773), (5421, 28704), (6084, 25576), (6394, 24336), (6624, 23491), (6672, 23322), (7176, 21684), (7228, 21528), (7774, 20016), (8112, 19182), (9568, 16263), (9591, 16224), (10008, 15548), (10764, 14456), (10842, 14352), (11661, 13344), (12168, 12788)]