140311656

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 414720000

約数和(自身を除く): 274408344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 179, 191, 216, 228, 342, 358, 382, 456, 513, 537, 573, 684, 716, 764, 1026, 1074, 1146, 1368, 1432, 1528, 1611, 1719, 2052, 2148, 2292, 3222, 3401, 3438, 3629, 4104, 4296, 4584, 4833, 5157, 6444, 6802, 6876, 7258, 9666, 10203, 10314, 10887, 12888, 13604, 13752, 14516, 19332, 20406, 20628, 21774, 27208, 29032, 30609, 32661, 34189, 38664, 40812, 41256, 43548, 61218, 65322, 68378, 81624, 87096, 91827, 97983, 102567, 122436, 130644, 136756, 183654, 195966, 205134, 244872, 261288, 273512, 307701, 367308, 391932, 410268, 615402, 649591, 734616, 783864, 820536, 923103, 1230804, 1299182, 1846206, 1948773, 2461608, 2598364, 3692412, 3897546, 5196728, 5846319, 7384824, 7795092, 11692638, 15590184, 17538957, 23385276, 35077914, 46770552, 70155828, 140311656]

約数ペア:

[(1, 140311656), (2, 70155828), (3, 46770552), (4, 35077914), (6, 23385276), (8, 17538957), (9, 15590184), (12, 11692638), (18, 7795092), (19, 7384824), (24, 5846319), (27, 5196728), (36, 3897546), (38, 3692412), (54, 2598364), (57, 2461608), (72, 1948773), (76, 1846206), (108, 1299182), (114, 1230804), (152, 923103), (171, 820536), (179, 783864), (191, 734616), (216, 649591), (228, 615402), (342, 410268), (358, 391932), (382, 367308), (456, 307701), (513, 273512), (537, 261288), (573, 244872), (684, 205134), (716, 195966), (764, 183654), (1026, 136756), (1074, 130644), (1146, 122436), (1368, 102567), (1432, 97983), (1528, 91827), (1611, 87096), (1719, 81624), (2052, 68378), (2148, 65322), (2292, 61218), (3222, 43548), (3401, 41256), (3438, 40812), (3629, 38664), (4104, 34189), (4296, 32661), (4584, 30609), (4833, 29032), (5157, 27208), (6444, 21774), (6802, 20628), (6876, 20406), (7258, 19332), (9666, 14516), (10203, 13752), (10314, 13604), (10887, 12888)]