201762120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 544733880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 71, 84, 85, 102, 105, 119, 120, 136, 140, 142, 168, 170, 199, 204, 210, 213, 238, 255, 280, 284, 340, 355, 357, 398, 408, 420, 426, 476, 497, 510, 568, 595, 597, 680, 710, 714, 796, 840, 852, 952, 994, 995, 1020, 1065, 1190, 1194, 1207, 1393, 1420, 1428, 1491, 1592, 1704, 1785, 1988, 1990, 2040, 2130, 2380, 2388, 2414, 2485, 2786, 2840, 2856, 2982, 2985, 3383, 3570, 3621, 3976, 3980, 4179, 4260, 4760, 4776, 4828, 4970, 5572, 5964, 5970, 6035, 6766, 6965, 7140, 7242, 7455, 7960, 8358, 8449, 8520, 9656, 9940, 10149, 11144, 11928, 11940, 12070, 13532, 13930, 14129, 14280, 14484, 14910, 16716, 16898, 16915, 18105, 19880, 20298, 20895, 23681, 23880, 24140, 25347, 27064, 27860, 28258, 28968, 29820, 33432, 33796, 33830, 36210, 40596, 41790, 42245, 42387, 47362, 48280, 50694, 50745, 55720, 56516, 59640, 67592, 67660, 70645, 71043, 72420, 81192, 83580, 84490, 84774, 94724, 98903, 101388, 101490, 113032, 118405, 126735, 135320, 141290, 142086, 144840, 167160, 168980, 169548, 189448, 197806, 202776, 202980, 211935, 236810, 240193, 253470, 282580, 284172, 296709, 337960, 339096, 355215, 395612, 405960, 423870, 473620, 480386, 494515, 506940, 565160, 568344, 593418, 710430, 720579, 791224, 847740, 947240, 960772, 989030, 1013880, 1186836, 1200965, 1420860, 1441158, 1483545, 1681351, 1695480, 1921544, 1978060, 2373672, 2401930, 2841720, 2882316, 2967090, 3362702, 3602895, 3956120, 4803860, 5044053, 5764632, 5934180, 6725404, 7205790, 8406755, 9607720, 10088106, 11868360, 13450808, 14411580, 16813510, 20176212, 25220265, 28823160, 33627020, 40352424, 50440530, 67254040, 100881060, 201762120]

約数ペア:

[(1, 201762120), (2, 100881060), (3, 67254040), (4, 50440530), (5, 40352424), (6, 33627020), (7, 28823160), (8, 25220265), (10, 20176212), (12, 16813510), (14, 14411580), (15, 13450808), (17, 11868360), (20, 10088106), (21, 9607720), (24, 8406755), (28, 7205790), (30, 6725404), (34, 5934180), (35, 5764632), (40, 5044053), (42, 4803860), (51, 3956120), (56, 3602895), (60, 3362702), (68, 2967090), (70, 2882316), (71, 2841720), (84, 2401930), (85, 2373672), (102, 1978060), (105, 1921544), (119, 1695480), (120, 1681351), (136, 1483545), (140, 1441158), (142, 1420860), (168, 1200965), (170, 1186836), (199, 1013880), (204, 989030), (210, 960772), (213, 947240), (238, 847740), (255, 791224), (280, 720579), (284, 710430), (340, 593418), (355, 568344), (357, 565160), (398, 506940), (408, 494515), (420, 480386), (426, 473620), (476, 423870), (497, 405960), (510, 395612), (568, 355215), (595, 339096), (597, 337960), (680, 296709), (710, 284172), (714, 282580), (796, 253470), (840, 240193), (852, 236810), (952, 211935), (994, 202980), (995, 202776), (1020, 197806), (1065, 189448), (1190, 169548), (1194, 168980), (1207, 167160), (1393, 144840), (1420, 142086), (1428, 141290), (1491, 135320), (1592, 126735), (1704, 118405), (1785, 113032), (1988, 101490), (1990, 101388), (2040, 98903), (2130, 94724), (2380, 84774), (2388, 84490), (2414, 83580), (2485, 81192), (2786, 72420), (2840, 71043), (2856, 70645), (2982, 67660), (2985, 67592), (3383, 59640), (3570, 56516), (3621, 55720), (3976, 50745), (3980, 50694), (4179, 48280), (4260, 47362), (4760, 42387), (4776, 42245), (4828, 41790), (4970, 40596), (5572, 36210), (5964, 33830), (5970, 33796), (6035, 33432), (6766, 29820), (6965, 28968), (7140, 28258), (7242, 27860), (7455, 27064), (7960, 25347), (8358, 24140), (8449, 23880), (8520, 23681), (9656, 20895), (9940, 20298), (10149, 19880), (11144, 18105), (11928, 16915), (11940, 16898), (12070, 16716), (13532, 14910), (13930, 14484), (14129, 14280)]