254600160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:837

約数の個数: 192

約数和(自身を含む): 871020864

約数和(自身を除く): 616420704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 96, 102, 120, 123, 136, 160, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 480, 492, 510, 544, 615, 656, 680, 697, 761, 816, 820, 984, 1020, 1230, 1312, 1360, 1394, 1522, 1632, 1640, 1968, 2040, 2091, 2283, 2460, 2720, 2788, 3044, 3280, 3485, 3805, 3936, 4080, 4182, 4566, 4920, 5576, 6088, 6560, 6970, 7610, 8160, 8364, 9132, 9840, 10455, 11152, 11415, 12176, 12937, 13940, 15220, 16728, 18264, 19680, 20910, 22304, 22830, 24352, 25874, 27880, 30440, 31201, 33456, 36528, 38811, 41820, 45660, 51748, 55760, 60880, 62402, 64685, 66912, 73056, 77622, 83640, 91320, 93603, 103496, 111520, 121760, 124804, 129370, 155244, 156005, 167280, 182640, 187206, 194055, 206992, 249608, 258740, 310488, 312010, 334560, 365280, 374412, 388110, 413984, 468015, 499216, 517480, 530417, 620976, 624020, 748824, 776220, 936030, 998432, 1034960, 1060834, 1241952, 1248040, 1497648, 1552440, 1591251, 1872060, 2069920, 2121668, 2496080, 2652085, 2995296, 3104880, 3182502, 3744120, 4243336, 4992160, 5304170, 6209760, 6365004, 7488240, 7956255, 8486672, 10608340, 12730008, 14976480, 15912510, 16973344, 21216680, 25460016, 31825020, 42433360, 50920032, 63650040, 84866720, 127300080, 254600160]

約数ペア:

[(1, 254600160), (2, 127300080), (3, 84866720), (4, 63650040), (5, 50920032), (6, 42433360), (8, 31825020), (10, 25460016), (12, 21216680), (15, 16973344), (16, 15912510), (17, 14976480), (20, 12730008), (24, 10608340), (30, 8486672), (32, 7956255), (34, 7488240), (40, 6365004), (41, 6209760), (48, 5304170), (51, 4992160), (60, 4243336), (68, 3744120), (80, 3182502), (82, 3104880), (85, 2995296), (96, 2652085), (102, 2496080), (120, 2121668), (123, 2069920), (136, 1872060), (160, 1591251), (164, 1552440), (170, 1497648), (204, 1248040), (205, 1241952), (240, 1060834), (246, 1034960), (255, 998432), (272, 936030), (328, 776220), (340, 748824), (408, 624020), (410, 620976), (480, 530417), (492, 517480), (510, 499216), (544, 468015), (615, 413984), (656, 388110), (680, 374412), (697, 365280), (761, 334560), (816, 312010), (820, 310488), (984, 258740), (1020, 249608), (1230, 206992), (1312, 194055), (1360, 187206), (1394, 182640), (1522, 167280), (1632, 156005), (1640, 155244), (1968, 129370), (2040, 124804), (2091, 121760), (2283, 111520), (2460, 103496), (2720, 93603), (2788, 91320), (3044, 83640), (3280, 77622), (3485, 73056), (3805, 66912), (3936, 64685), (4080, 62402), (4182, 60880), (4566, 55760), (4920, 51748), (5576, 45660), (6088, 41820), (6560, 38811), (6970, 36528), (7610, 33456), (8160, 31201), (8364, 30440), (9132, 27880), (9840, 25874), (10455, 24352), (11152, 22830), (11415, 22304), (12176, 20910), (12937, 19680), (13940, 18264), (15220, 16728)]