171651480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1474

約数の個数: 256

約数和(自身を含む): 691891200

約数和(自身を除く): 520239720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1429, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2858, 2860, 3003, 3080, 3432, 3640, 4004, 4287, 4290, 4620, 5005, 5460, 5716, 5720, 6006, 7145, 8008, 8574, 8580, 9240, 10003, 10010, 10920, 11432, 12012, 14290, 15015, 15719, 17148, 17160, 18577, 20006, 20020, 21435, 24024, 28580, 30009, 30030, 31438, 34296, 37154, 40012, 40040, 42870, 47157, 50015, 55731, 57160, 60018, 60060, 62876, 74308, 78595, 80024, 85740, 92885, 94314, 100030, 110033, 111462, 120036, 120120, 125752, 130039, 148616, 150045, 157190, 171480, 185770, 188628, 200060, 204347, 220066, 222924, 235785, 240072, 260078, 278655, 300090, 314380, 330099, 371540, 377256, 390117, 400120, 408694, 440132, 445848, 471570, 520156, 550165, 557310, 600180, 613041, 628760, 650195, 660198, 743080, 780234, 817388, 880264, 943140, 1021735, 1040312, 1100330, 1114620, 1200360, 1226082, 1300390, 1320396, 1430429, 1560468, 1634776, 1650495, 1886280, 1950585, 2043470, 2200660, 2229240, 2452164, 2600780, 2640792, 2860858, 3065205, 3120936, 3300990, 3901170, 4086940, 4291287, 4401320, 4904328, 5201560, 5721716, 6130410, 6601980, 7152145, 7802340, 8173880, 8582574, 11443432, 12260820, 13203960, 14304290, 15604680, 17165148, 21456435, 24521640, 28608580, 34330296, 42912870, 57217160, 85825740, 171651480]

約数ペア:

[(1, 171651480), (2, 85825740), (3, 57217160), (4, 42912870), (5, 34330296), (6, 28608580), (7, 24521640), (8, 21456435), (10, 17165148), (11, 15604680), (12, 14304290), (13, 13203960), (14, 12260820), (15, 11443432), (20, 8582574), (21, 8173880), (22, 7802340), (24, 7152145), (26, 6601980), (28, 6130410), (30, 5721716), (33, 5201560), (35, 4904328), (39, 4401320), (40, 4291287), (42, 4086940), (44, 3901170), (52, 3300990), (55, 3120936), (56, 3065205), (60, 2860858), (65, 2640792), (66, 2600780), (70, 2452164), (77, 2229240), (78, 2200660), (84, 2043470), (88, 1950585), (91, 1886280), (104, 1650495), (105, 1634776), (110, 1560468), (120, 1430429), (130, 1320396), (132, 1300390), (140, 1226082), (143, 1200360), (154, 1114620), (156, 1100330), (165, 1040312), (168, 1021735), (182, 943140), (195, 880264), (210, 817388), (220, 780234), (231, 743080), (260, 660198), (264, 650195), (273, 628760), (280, 613041), (286, 600180), (308, 557310), (312, 550165), (330, 520156), (364, 471570), (385, 445848), (390, 440132), (420, 408694), (429, 400120), (440, 390117), (455, 377256), (462, 371540), (520, 330099), (546, 314380), (572, 300090), (616, 278655), (660, 260078), (715, 240072), (728, 235785), (770, 222924), (780, 220066), (840, 204347), (858, 200060), (910, 188628), (924, 185770), (1001, 171480), (1092, 157190), (1144, 150045), (1155, 148616), (1320, 130039), (1365, 125752), (1429, 120120), (1430, 120036), (1540, 111462), (1560, 110033), (1716, 100030), (1820, 94314), (1848, 92885), (2002, 85740), (2145, 80024), (2184, 78595), (2310, 74308), (2730, 62876), (2858, 60060), (2860, 60018), (3003, 57160), (3080, 55731), (3432, 50015), (3640, 47157), (4004, 42870), (4287, 40040), (4290, 40012), (4620, 37154), (5005, 34296), (5460, 31438), (5716, 30030), (5720, 30009), (6006, 28580), (7145, 24024), (8008, 21435), (8574, 20020), (8580, 20006), (9240, 18577), (10003, 17160), (10010, 17148), (10920, 15719), (11432, 15015), (12012, 14290)]