346372180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 978130944

約数和(自身を除く): 631758764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 49, 55, 70, 77, 92, 98, 110, 115, 121, 127, 140, 154, 161, 196, 220, 230, 242, 245, 253, 254, 308, 322, 385, 460, 484, 490, 506, 508, 539, 605, 635, 644, 770, 805, 847, 889, 980, 1012, 1078, 1127, 1210, 1265, 1270, 1397, 1540, 1610, 1694, 1771, 1778, 2156, 2254, 2420, 2530, 2540, 2695, 2783, 2794, 2921, 3220, 3388, 3542, 3556, 4235, 4445, 4508, 5060, 5390, 5566, 5588, 5635, 5842, 5929, 6223, 6985, 7084, 8470, 8855, 8890, 9779, 10780, 11132, 11270, 11684, 11858, 12397, 12446, 13915, 13970, 14605, 15367, 16940, 17710, 17780, 19481, 19558, 20447, 22540, 23716, 24794, 24892, 27830, 27940, 29210, 29645, 30734, 31115, 32131, 35420, 38962, 39116, 40894, 48895, 49588, 55660, 58420, 59290, 61468, 61985, 62230, 64262, 68453, 76835, 77924, 81788, 97405, 97790, 102235, 107569, 118580, 123970, 124460, 128524, 136367, 136906, 143129, 153670, 160655, 194810, 195580, 204470, 215138, 224917, 247940, 272734, 273812, 286258, 307340, 321310, 342265, 353441, 389620, 408940, 430276, 449834, 537845, 545468, 572516, 642620, 681835, 684530, 706882, 715645, 752983, 899668, 1075690, 1124585, 1363670, 1369060, 1413764, 1431290, 1505966, 1574419, 1767205, 2151380, 2249170, 2474087, 2727340, 2862580, 3011932, 3148838, 3534410, 3764915, 4498340, 4948174, 6297676, 7068820, 7529830, 7872095, 9896348, 12370435, 15059660, 15744190, 17318609, 24740870, 31488380, 34637218, 49481740, 69274436, 86593045, 173186090, 346372180]

約数ペア:

[(1, 346372180), (2, 173186090), (4, 86593045), (5, 69274436), (7, 49481740), (10, 34637218), (11, 31488380), (14, 24740870), (20, 17318609), (22, 15744190), (23, 15059660), (28, 12370435), (35, 9896348), (44, 7872095), (46, 7529830), (49, 7068820), (55, 6297676), (70, 4948174), (77, 4498340), (92, 3764915), (98, 3534410), (110, 3148838), (115, 3011932), (121, 2862580), (127, 2727340), (140, 2474087), (154, 2249170), (161, 2151380), (196, 1767205), (220, 1574419), (230, 1505966), (242, 1431290), (245, 1413764), (253, 1369060), (254, 1363670), (308, 1124585), (322, 1075690), (385, 899668), (460, 752983), (484, 715645), (490, 706882), (506, 684530), (508, 681835), (539, 642620), (605, 572516), (635, 545468), (644, 537845), (770, 449834), (805, 430276), (847, 408940), (889, 389620), (980, 353441), (1012, 342265), (1078, 321310), (1127, 307340), (1210, 286258), (1265, 273812), (1270, 272734), (1397, 247940), (1540, 224917), (1610, 215138), (1694, 204470), (1771, 195580), (1778, 194810), (2156, 160655), (2254, 153670), (2420, 143129), (2530, 136906), (2540, 136367), (2695, 128524), (2783, 124460), (2794, 123970), (2921, 118580), (3220, 107569), (3388, 102235), (3542, 97790), (3556, 97405), (4235, 81788), (4445, 77924), (4508, 76835), (5060, 68453), (5390, 64262), (5566, 62230), (5588, 61985), (5635, 61468), (5842, 59290), (5929, 58420), (6223, 55660), (6985, 49588), (7084, 48895), (8470, 40894), (8855, 39116), (8890, 38962), (9779, 35420), (10780, 32131), (11132, 31115), (11270, 30734), (11684, 29645), (11858, 29210), (12397, 27940), (12446, 27830), (13915, 24892), (13970, 24794), (14605, 23716), (15367, 22540), (16940, 20447), (17710, 19558), (17780, 19481)]