156989046940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1013}}^1\times {\mathrm{3767}}^1$

素因数の和:4828

約数の個数: 144

約数和(自身を含む): 384168972096

約数和(自身を除く): 227179925156

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1013, 1210, 1870, 2026, 2057, 2420, 3740, 3767, 4052, 4114, 5065, 7534, 8228, 10130, 10285, 11143, 15068, 17221, 18835, 20260, 20570, 22286, 34442, 37670, 41140, 41437, 44572, 55715, 64039, 68884, 75340, 82874, 86105, 111430, 122573, 128078, 165748, 172210, 189431, 207185, 222860, 245146, 256156, 320195, 344420, 378862, 414370, 455807, 490292, 612865, 640390, 704429, 757724, 828740, 911614, 947155, 1225730, 1280780, 1408858, 1823228, 1894310, 2083741, 2279035, 2451460, 2817716, 3522145, 3788620, 3815971, 4167482, 4558070, 7044290, 7631942, 7748719, 8334964, 9116140, 10418705, 14088580, 15263884, 15497438, 19079855, 20837410, 30994876, 38159710, 38743595, 41674820, 41975681, 64871507, 76319420, 77487190, 83951362, 129743014, 154974380, 167902724, 209878405, 259486028, 324357535, 419756810, 461732491, 648715070, 713586577, 839513620, 923464982, 1297430140, 1427173154, 1846929964, 2308662455, 2854346308, 3567932885, 4617324910, 7135865770, 7849452347, 9234649820, 14271731540, 15698904694, 31397809388, 39247261735, 78494523470, 156989046940]

約数ペア:

[(1, 156989046940), (2, 78494523470), (4, 39247261735), (5, 31397809388), (10, 15698904694), (11, 14271731540), (17, 9234649820), (20, 7849452347), (22, 7135865770), (34, 4617324910), (44, 3567932885), (55, 2854346308), (68, 2308662455), (85, 1846929964), (110, 1427173154), (121, 1297430140), (170, 923464982), (187, 839513620), (220, 713586577), (242, 648715070), (340, 461732491), (374, 419756810), (484, 324357535), (605, 259486028), (748, 209878405), (935, 167902724), (1013, 154974380), (1210, 129743014), (1870, 83951362), (2026, 77487190), (2057, 76319420), (2420, 64871507), (3740, 41975681), (3767, 41674820), (4052, 38743595), (4114, 38159710), (5065, 30994876), (7534, 20837410), (8228, 19079855), (10130, 15497438), (10285, 15263884), (11143, 14088580), (15068, 10418705), (17221, 9116140), (18835, 8334964), (20260, 7748719), (20570, 7631942), (22286, 7044290), (34442, 4558070), (37670, 4167482), (41140, 3815971), (41437, 3788620), (44572, 3522145), (55715, 2817716), (64039, 2451460), (68884, 2279035), (75340, 2083741), (82874, 1894310), (86105, 1823228), (111430, 1408858), (122573, 1280780), (128078, 1225730), (165748, 947155), (172210, 911614), (189431, 828740), (207185, 757724), (222860, 704429), (245146, 640390), (256156, 612865), (320195, 490292), (344420, 455807), (378862, 414370)]