172877280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 568995840

約数和(自身を除く): 396118560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 79, 80, 94, 96, 97, 120, 141, 158, 160, 188, 194, 235, 237, 240, 282, 291, 316, 376, 388, 395, 470, 474, 480, 485, 564, 582, 632, 705, 752, 776, 790, 940, 948, 970, 1128, 1164, 1185, 1264, 1410, 1455, 1504, 1552, 1580, 1880, 1896, 1940, 2256, 2328, 2370, 2528, 2820, 2910, 3104, 3160, 3713, 3760, 3792, 3880, 4512, 4559, 4656, 4740, 5640, 5820, 6320, 7426, 7520, 7584, 7663, 7760, 9118, 9312, 9480, 11139, 11280, 11640, 12640, 13677, 14852, 15326, 15520, 18236, 18565, 18960, 22278, 22560, 22795, 22989, 23280, 27354, 29704, 30652, 36472, 37130, 37920, 38315, 44556, 45590, 45978, 46560, 54708, 55695, 59408, 61304, 68385, 72944, 74260, 76630, 89112, 91180, 91956, 109416, 111390, 114945, 118816, 122608, 136770, 145888, 148520, 153260, 178224, 182360, 183912, 218832, 222780, 229890, 245216, 273540, 297040, 306520, 356448, 360161, 364720, 367824, 437664, 445560, 459780, 547080, 594080, 613040, 720322, 729440, 735648, 891120, 919560, 1080483, 1094160, 1226080, 1440644, 1782240, 1800805, 1839120, 2160966, 2188320, 2881288, 3601610, 3678240, 4321932, 5402415, 5762576, 7203220, 8643864, 10804830, 11525152, 14406440, 17287728, 21609660, 28812880, 34575456, 43219320, 57625760, 86438640, 172877280]

約数ペア:

[(1, 172877280), (2, 86438640), (3, 57625760), (4, 43219320), (5, 34575456), (6, 28812880), (8, 21609660), (10, 17287728), (12, 14406440), (15, 11525152), (16, 10804830), (20, 8643864), (24, 7203220), (30, 5762576), (32, 5402415), (40, 4321932), (47, 3678240), (48, 3601610), (60, 2881288), (79, 2188320), (80, 2160966), (94, 1839120), (96, 1800805), (97, 1782240), (120, 1440644), (141, 1226080), (158, 1094160), (160, 1080483), (188, 919560), (194, 891120), (235, 735648), (237, 729440), (240, 720322), (282, 613040), (291, 594080), (316, 547080), (376, 459780), (388, 445560), (395, 437664), (470, 367824), (474, 364720), (480, 360161), (485, 356448), (564, 306520), (582, 297040), (632, 273540), (705, 245216), (752, 229890), (776, 222780), (790, 218832), (940, 183912), (948, 182360), (970, 178224), (1128, 153260), (1164, 148520), (1185, 145888), (1264, 136770), (1410, 122608), (1455, 118816), (1504, 114945), (1552, 111390), (1580, 109416), (1880, 91956), (1896, 91180), (1940, 89112), (2256, 76630), (2328, 74260), (2370, 72944), (2528, 68385), (2820, 61304), (2910, 59408), (3104, 55695), (3160, 54708), (3713, 46560), (3760, 45978), (3792, 45590), (3880, 44556), (4512, 38315), (4559, 37920), (4656, 37130), (4740, 36472), (5640, 30652), (5820, 29704), (6320, 27354), (7426, 23280), (7520, 22989), (7584, 22795), (7663, 22560), (7760, 22278), (9118, 18960), (9312, 18565), (9480, 18236), (11139, 15520), (11280, 15326), (11640, 14852), (12640, 13677)]