172341400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 288

約数和(自身を含む): 544250880

約数和(自身を除く): 371909480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 25, 28, 31, 35, 38, 40, 44, 50, 55, 56, 62, 70, 76, 77, 88, 95, 100, 110, 124, 133, 140, 152, 154, 155, 175, 190, 200, 209, 217, 220, 248, 266, 275, 280, 308, 310, 341, 350, 361, 380, 385, 418, 434, 440, 475, 532, 550, 589, 616, 620, 665, 682, 700, 722, 760, 770, 775, 836, 868, 950, 1045, 1064, 1085, 1100, 1178, 1240, 1330, 1364, 1400, 1444, 1463, 1540, 1550, 1672, 1705, 1736, 1805, 1900, 1925, 2090, 2170, 2200, 2356, 2387, 2527, 2660, 2728, 2888, 2926, 2945, 3080, 3100, 3325, 3410, 3610, 3800, 3850, 3971, 4123, 4180, 4340, 4712, 4774, 5054, 5225, 5320, 5425, 5852, 5890, 6200, 6479, 6650, 6820, 7220, 7315, 7700, 7942, 8246, 8360, 8525, 8680, 9025, 9548, 10108, 10450, 10850, 11191, 11704, 11780, 11935, 12635, 12958, 13300, 13640, 14440, 14630, 14725, 15400, 15884, 16492, 17050, 18050, 19096, 19855, 20216, 20615, 20900, 21700, 22382, 23560, 23870, 25270, 25916, 26600, 27797, 29260, 29450, 31768, 32395, 32984, 34100, 36100, 36575, 39710, 41230, 41800, 43400, 44764, 45353, 47740, 50540, 51832, 55594, 55955, 58520, 58900, 59675, 63175, 64790, 68200, 72200, 73150, 78337, 79420, 82460, 89528, 90706, 95480, 99275, 101080, 103075, 111188, 111910, 117800, 119350, 123101, 126350, 129580, 138985, 146300, 156674, 158840, 161975, 164920, 181412, 198550, 206150, 222376, 223820, 226765, 238700, 246202, 252700, 259160, 277970, 279775, 292600, 313348, 323950, 362824, 391685, 397100, 412300, 447640, 453530, 477400, 492404, 505400, 555940, 559550, 615505, 626696, 647900, 694925, 783370, 794200, 824600, 861707, 907060, 984808, 1111880, 1119100, 1133825, 1231010, 1295800, 1389850, 1566740, 1723414, 1814120, 1958425, 2238200, 2267650, 2462020, 2779700, 3077525, 3133480, 3446828, 3916850, 4308535, 4535300, 4924040, 5559400, 6155050, 6893656, 7833700, 8617070, 9070600, 12310100, 15667400, 17234140, 21542675, 24620200, 34468280, 43085350, 86170700, 172341400]

約数ペア:

[(1, 172341400), (2, 86170700), (4, 43085350), (5, 34468280), (7, 24620200), (8, 21542675), (10, 17234140), (11, 15667400), (14, 12310100), (19, 9070600), (20, 8617070), (22, 7833700), (25, 6893656), (28, 6155050), (31, 5559400), (35, 4924040), (38, 4535300), (40, 4308535), (44, 3916850), (50, 3446828), (55, 3133480), (56, 3077525), (62, 2779700), (70, 2462020), (76, 2267650), (77, 2238200), (88, 1958425), (95, 1814120), (100, 1723414), (110, 1566740), (124, 1389850), (133, 1295800), (140, 1231010), (152, 1133825), (154, 1119100), (155, 1111880), (175, 984808), (190, 907060), (200, 861707), (209, 824600), (217, 794200), (220, 783370), (248, 694925), (266, 647900), (275, 626696), (280, 615505), (308, 559550), (310, 555940), (341, 505400), (350, 492404), (361, 477400), (380, 453530), (385, 447640), (418, 412300), (434, 397100), (440, 391685), (475, 362824), (532, 323950), (550, 313348), (589, 292600), (616, 279775), (620, 277970), (665, 259160), (682, 252700), (700, 246202), (722, 238700), (760, 226765), (770, 223820), (775, 222376), (836, 206150), (868, 198550), (950, 181412), (1045, 164920), (1064, 161975), (1085, 158840), (1100, 156674), (1178, 146300), (1240, 138985), (1330, 129580), (1364, 126350), (1400, 123101), (1444, 119350), (1463, 117800), (1540, 111910), (1550, 111188), (1672, 103075), (1705, 101080), (1736, 99275), (1805, 95480), (1900, 90706), (1925, 89528), (2090, 82460), (2170, 79420), (2200, 78337), (2356, 73150), (2387, 72200), (2527, 68200), (2660, 64790), (2728, 63175), (2888, 59675), (2926, 58900), (2945, 58520), (3080, 55955), (3100, 55594), (3325, 51832), (3410, 50540), (3610, 47740), (3800, 45353), (3850, 44764), (3971, 43400), (4123, 41800), (4180, 41230), (4340, 39710), (4712, 36575), (4774, 36100), (5054, 34100), (5225, 32984), (5320, 32395), (5425, 31768), (5852, 29450), (5890, 29260), (6200, 27797), (6479, 26600), (6650, 25916), (6820, 25270), (7220, 23870), (7315, 23560), (7700, 22382), (7942, 21700), (8246, 20900), (8360, 20615), (8525, 20216), (8680, 19855), (9025, 19096), (9548, 18050), (10108, 17050), (10450, 16492), (10850, 15884), (11191, 15400), (11704, 14725), (11780, 14630), (11935, 14440), (12635, 13640), (12958, 13300)]