128183880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 444398400

約数和(自身を除く): 316214520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 269, 285, 330, 361, 380, 418, 440, 456, 538, 570, 627, 660, 722, 760, 807, 836, 1045, 1076, 1083, 1140, 1254, 1320, 1345, 1444, 1614, 1672, 1805, 2090, 2152, 2166, 2280, 2508, 2690, 2888, 2959, 3135, 3228, 3610, 3971, 4035, 4180, 4332, 5016, 5111, 5380, 5415, 5918, 6270, 6456, 7220, 7942, 8070, 8360, 8664, 8877, 10222, 10760, 10830, 11836, 11913, 12540, 14440, 14795, 15333, 15884, 16140, 17754, 19855, 20444, 21660, 23672, 23826, 25080, 25555, 29590, 30666, 31768, 32280, 35508, 39710, 40888, 43320, 44385, 47652, 51110, 56221, 59180, 59565, 61332, 71016, 76665, 79420, 88770, 95304, 97109, 102220, 112442, 118360, 119130, 122664, 153330, 158840, 168663, 177540, 194218, 204440, 224884, 238260, 281105, 291327, 306660, 337326, 355080, 388436, 449768, 476520, 485545, 562210, 582654, 613320, 674652, 776872, 843315, 971090, 1068199, 1124420, 1165308, 1349304, 1456635, 1686630, 1942180, 2136398, 2248840, 2330616, 2913270, 3204597, 3373260, 3884360, 4272796, 5340995, 5826540, 6409194, 6746520, 8545592, 10681990, 11653080, 12818388, 16022985, 21363980, 25636776, 32045970, 42727960, 64091940, 128183880]

約数ペア:

[(1, 128183880), (2, 64091940), (3, 42727960), (4, 32045970), (5, 25636776), (6, 21363980), (8, 16022985), (10, 12818388), (11, 11653080), (12, 10681990), (15, 8545592), (19, 6746520), (20, 6409194), (22, 5826540), (24, 5340995), (30, 4272796), (33, 3884360), (38, 3373260), (40, 3204597), (44, 2913270), (55, 2330616), (57, 2248840), (60, 2136398), (66, 1942180), (76, 1686630), (88, 1456635), (95, 1349304), (110, 1165308), (114, 1124420), (120, 1068199), (132, 971090), (152, 843315), (165, 776872), (190, 674652), (209, 613320), (220, 582654), (228, 562210), (264, 485545), (269, 476520), (285, 449768), (330, 388436), (361, 355080), (380, 337326), (418, 306660), (440, 291327), (456, 281105), (538, 238260), (570, 224884), (627, 204440), (660, 194218), (722, 177540), (760, 168663), (807, 158840), (836, 153330), (1045, 122664), (1076, 119130), (1083, 118360), (1140, 112442), (1254, 102220), (1320, 97109), (1345, 95304), (1444, 88770), (1614, 79420), (1672, 76665), (1805, 71016), (2090, 61332), (2152, 59565), (2166, 59180), (2280, 56221), (2508, 51110), (2690, 47652), (2888, 44385), (2959, 43320), (3135, 40888), (3228, 39710), (3610, 35508), (3971, 32280), (4035, 31768), (4180, 30666), (4332, 29590), (5016, 25555), (5111, 25080), (5380, 23826), (5415, 23672), (5918, 21660), (6270, 20444), (6456, 19855), (7220, 17754), (7942, 16140), (8070, 15884), (8360, 15333), (8664, 14795), (8877, 14440), (10222, 12540), (10760, 11913), (10830, 11836)]