131134960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 379975680

約数和(自身を除く): 248840720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 31, 38, 40, 44, 46, 55, 62, 76, 80, 88, 92, 95, 110, 115, 121, 124, 152, 155, 176, 184, 190, 209, 220, 230, 242, 248, 253, 304, 310, 341, 368, 380, 418, 437, 440, 460, 484, 496, 506, 589, 605, 620, 682, 713, 760, 836, 874, 880, 920, 968, 1012, 1045, 1178, 1210, 1240, 1265, 1364, 1426, 1520, 1672, 1705, 1748, 1840, 1936, 2024, 2090, 2185, 2299, 2356, 2420, 2480, 2530, 2728, 2783, 2852, 2945, 3344, 3410, 3496, 3565, 3751, 4048, 4180, 4370, 4598, 4712, 4807, 4840, 5060, 5456, 5566, 5704, 5890, 6479, 6820, 6992, 7130, 7502, 7843, 8360, 8740, 9196, 9424, 9614, 9680, 10120, 11132, 11408, 11495, 11780, 12958, 13547, 13640, 13915, 14260, 15004, 15686, 16720, 17480, 18392, 18755, 19228, 20240, 22264, 22990, 23560, 24035, 25916, 27094, 27280, 27830, 28520, 30008, 31372, 32395, 34960, 36784, 37510, 38456, 39215, 44528, 45980, 47120, 48070, 51832, 52877, 54188, 55660, 57040, 60016, 62744, 64790, 67735, 71269, 75020, 76912, 78430, 86273, 91960, 96140, 103664, 105754, 108376, 111320, 125488, 129580, 135470, 142538, 149017, 150040, 156860, 172546, 183920, 192280, 211508, 216752, 222640, 259160, 264385, 270940, 285076, 298034, 300080, 313720, 345092, 356345, 384560, 423016, 431365, 518320, 528770, 541880, 570152, 596068, 627440, 690184, 712690, 745085, 846032, 862730, 1057540, 1083760, 1140304, 1192136, 1380368, 1425380, 1490170, 1639187, 1725460, 2115080, 2384272, 2850760, 2980340, 3278374, 3450920, 4230160, 5701520, 5960680, 6556748, 6901840, 8195935, 11921360, 13113496, 16391870, 26226992, 32783740, 65567480, 131134960]

約数ペア:

[(1, 131134960), (2, 65567480), (4, 32783740), (5, 26226992), (8, 16391870), (10, 13113496), (11, 11921360), (16, 8195935), (19, 6901840), (20, 6556748), (22, 5960680), (23, 5701520), (31, 4230160), (38, 3450920), (40, 3278374), (44, 2980340), (46, 2850760), (55, 2384272), (62, 2115080), (76, 1725460), (80, 1639187), (88, 1490170), (92, 1425380), (95, 1380368), (110, 1192136), (115, 1140304), (121, 1083760), (124, 1057540), (152, 862730), (155, 846032), (176, 745085), (184, 712690), (190, 690184), (209, 627440), (220, 596068), (230, 570152), (242, 541880), (248, 528770), (253, 518320), (304, 431365), (310, 423016), (341, 384560), (368, 356345), (380, 345092), (418, 313720), (437, 300080), (440, 298034), (460, 285076), (484, 270940), (496, 264385), (506, 259160), (589, 222640), (605, 216752), (620, 211508), (682, 192280), (713, 183920), (760, 172546), (836, 156860), (874, 150040), (880, 149017), (920, 142538), (968, 135470), (1012, 129580), (1045, 125488), (1178, 111320), (1210, 108376), (1240, 105754), (1265, 103664), (1364, 96140), (1426, 91960), (1520, 86273), (1672, 78430), (1705, 76912), (1748, 75020), (1840, 71269), (1936, 67735), (2024, 64790), (2090, 62744), (2185, 60016), (2299, 57040), (2356, 55660), (2420, 54188), (2480, 52877), (2530, 51832), (2728, 48070), (2783, 47120), (2852, 45980), (2945, 44528), (3344, 39215), (3410, 38456), (3496, 37510), (3565, 36784), (3751, 34960), (4048, 32395), (4180, 31372), (4370, 30008), (4598, 28520), (4712, 27830), (4807, 27280), (4840, 27094), (5060, 25916), (5456, 24035), (5566, 23560), (5704, 22990), (5890, 22264), (6479, 20240), (6820, 19228), (6992, 18755), (7130, 18392), (7502, 17480), (7843, 16720), (8360, 15686), (8740, 15004), (9196, 14260), (9424, 13915), (9614, 13640), (9680, 13547), (10120, 12958), (11132, 11780), (11408, 11495)]