187538360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 470016000

約数和(自身を除く): 282477640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 67, 76, 95, 116, 127, 134, 145, 152, 190, 232, 254, 268, 290, 335, 380, 508, 536, 551, 580, 635, 670, 760, 1016, 1102, 1160, 1270, 1273, 1340, 1943, 2204, 2413, 2540, 2546, 2680, 2755, 3683, 3886, 4408, 4826, 5080, 5092, 5510, 6365, 7366, 7772, 8509, 9652, 9715, 10184, 11020, 12065, 12730, 14732, 15544, 17018, 18415, 19304, 19430, 22040, 24130, 25460, 29464, 34036, 36830, 36917, 38860, 42545, 48260, 50920, 68072, 69977, 73660, 73834, 77720, 85090, 96520, 139954, 147320, 147668, 161671, 170180, 184585, 246761, 279908, 295336, 323342, 340360, 349885, 369170, 493522, 559816, 646684, 699770, 738340, 808355, 987044, 1233805, 1293368, 1399540, 1476680, 1616710, 1974088, 2467610, 2799080, 3233420, 4688459, 4935220, 6466840, 9376918, 9870440, 18753836, 23442295, 37507672, 46884590, 93769180, 187538360]

約数ペア:

[(1, 187538360), (2, 93769180), (4, 46884590), (5, 37507672), (8, 23442295), (10, 18753836), (19, 9870440), (20, 9376918), (29, 6466840), (38, 4935220), (40, 4688459), (58, 3233420), (67, 2799080), (76, 2467610), (95, 1974088), (116, 1616710), (127, 1476680), (134, 1399540), (145, 1293368), (152, 1233805), (190, 987044), (232, 808355), (254, 738340), (268, 699770), (290, 646684), (335, 559816), (380, 493522), (508, 369170), (536, 349885), (551, 340360), (580, 323342), (635, 295336), (670, 279908), (760, 246761), (1016, 184585), (1102, 170180), (1160, 161671), (1270, 147668), (1273, 147320), (1340, 139954), (1943, 96520), (2204, 85090), (2413, 77720), (2540, 73834), (2546, 73660), (2680, 69977), (2755, 68072), (3683, 50920), (3886, 48260), (4408, 42545), (4826, 38860), (5080, 36917), (5092, 36830), (5510, 34036), (6365, 29464), (7366, 25460), (7772, 24130), (8509, 22040), (9652, 19430), (9715, 19304), (10184, 18415), (11020, 17018), (12065, 15544), (12730, 14732)]