309752040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 256

約数和(自身を含む): 1066867200

約数和(自身を除く): 757115160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 89, 92, 97, 104, 115, 120, 130, 138, 156, 178, 184, 194, 195, 230, 260, 267, 276, 291, 299, 312, 345, 356, 388, 390, 445, 460, 485, 520, 534, 552, 582, 598, 690, 712, 776, 780, 890, 897, 920, 970, 1068, 1157, 1164, 1196, 1261, 1335, 1380, 1455, 1495, 1560, 1780, 1794, 1940, 2047, 2136, 2231, 2314, 2328, 2392, 2522, 2670, 2760, 2910, 2990, 3471, 3560, 3588, 3783, 3880, 4094, 4462, 4485, 4628, 5044, 5340, 5785, 5820, 5980, 6141, 6305, 6693, 6942, 7176, 7566, 8188, 8633, 8924, 8970, 9256, 10088, 10235, 10680, 11155, 11570, 11640, 11960, 12282, 12610, 13386, 13884, 15132, 16376, 17266, 17355, 17848, 17940, 18915, 20470, 22310, 23140, 24564, 25220, 25899, 26611, 26772, 27768, 29003, 30264, 30705, 33465, 34532, 34710, 35880, 37830, 40940, 43165, 44620, 46280, 49128, 50440, 51798, 53222, 53544, 58006, 61410, 66930, 69064, 69420, 75660, 79833, 81880, 86330, 87009, 89240, 103596, 106444, 112229, 116012, 122820, 129495, 133055, 133860, 138840, 145015, 151320, 159666, 172660, 174018, 198559, 207192, 212888, 224458, 232024, 245640, 258990, 266110, 267720, 290030, 319332, 336687, 345320, 348036, 397118, 399165, 435045, 448916, 517980, 532220, 561145, 580060, 595677, 638664, 673374, 696072, 794236, 798330, 870090, 897832, 992795, 1035960, 1064440, 1122290, 1160120, 1191354, 1346748, 1588472, 1596660, 1683435, 1740180, 1985590, 2244580, 2382708, 2581267, 2693496, 2978385, 3193320, 3366870, 3480360, 3971180, 4489160, 4765416, 5162534, 5956770, 6733740, 7743801, 7942360, 10325068, 11913540, 12906335, 13467480, 15487602, 20650136, 23827080, 25812670, 30975204, 38719005, 51625340, 61950408, 77438010, 103250680, 154876020, 309752040]

約数ペア:

[(1, 309752040), (2, 154876020), (3, 103250680), (4, 77438010), (5, 61950408), (6, 51625340), (8, 38719005), (10, 30975204), (12, 25812670), (13, 23827080), (15, 20650136), (20, 15487602), (23, 13467480), (24, 12906335), (26, 11913540), (30, 10325068), (39, 7942360), (40, 7743801), (46, 6733740), (52, 5956770), (60, 5162534), (65, 4765416), (69, 4489160), (78, 3971180), (89, 3480360), (92, 3366870), (97, 3193320), (104, 2978385), (115, 2693496), (120, 2581267), (130, 2382708), (138, 2244580), (156, 1985590), (178, 1740180), (184, 1683435), (194, 1596660), (195, 1588472), (230, 1346748), (260, 1191354), (267, 1160120), (276, 1122290), (291, 1064440), (299, 1035960), (312, 992795), (345, 897832), (356, 870090), (388, 798330), (390, 794236), (445, 696072), (460, 673374), (485, 638664), (520, 595677), (534, 580060), (552, 561145), (582, 532220), (598, 517980), (690, 448916), (712, 435045), (776, 399165), (780, 397118), (890, 348036), (897, 345320), (920, 336687), (970, 319332), (1068, 290030), (1157, 267720), (1164, 266110), (1196, 258990), (1261, 245640), (1335, 232024), (1380, 224458), (1455, 212888), (1495, 207192), (1560, 198559), (1780, 174018), (1794, 172660), (1940, 159666), (2047, 151320), (2136, 145015), (2231, 138840), (2314, 133860), (2328, 133055), (2392, 129495), (2522, 122820), (2670, 116012), (2760, 112229), (2910, 106444), (2990, 103596), (3471, 89240), (3560, 87009), (3588, 86330), (3783, 81880), (3880, 79833), (4094, 75660), (4462, 69420), (4485, 69064), (4628, 66930), (5044, 61410), (5340, 58006), (5785, 53544), (5820, 53222), (5980, 51798), (6141, 50440), (6305, 49128), (6693, 46280), (6942, 44620), (7176, 43165), (7566, 40940), (8188, 37830), (8633, 35880), (8924, 34710), (8970, 34532), (9256, 33465), (10088, 30705), (10235, 30264), (10680, 29003), (11155, 27768), (11570, 26772), (11640, 26611), (11960, 25899), (12282, 25220), (12610, 24564), (13386, 23140), (13884, 22310), (15132, 20470), (16376, 18915), (17266, 17940), (17355, 17848)]