289063530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 958583808

約数和(自身を除く): 669520278

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 41, 42, 45, 57, 62, 63, 70, 82, 90, 93, 95, 105, 114, 123, 126, 133, 155, 171, 186, 190, 205, 210, 217, 246, 266, 279, 285, 287, 310, 315, 342, 361, 369, 399, 410, 434, 465, 558, 570, 574, 589, 615, 630, 651, 665, 722, 738, 779, 798, 855, 861, 930, 1083, 1085, 1178, 1197, 1230, 1271, 1302, 1330, 1395, 1435, 1558, 1710, 1722, 1767, 1805, 1845, 1953, 1995, 2166, 2170, 2337, 2394, 2527, 2542, 2583, 2790, 2870, 2945, 3249, 3255, 3534, 3610, 3690, 3813, 3895, 3906, 3990, 4123, 4305, 4674, 5054, 5166, 5301, 5415, 5453, 5890, 5985, 6355, 6498, 6510, 7011, 7581, 7626, 7790, 8246, 8610, 8835, 8897, 9765, 10602, 10830, 10906, 11191, 11439, 11685, 11970, 12369, 12635, 12710, 12915, 14022, 14801, 15162, 16245, 16359, 17670, 17794, 19065, 19530, 20615, 22382, 22743, 22878, 23370, 24149, 24738, 25270, 25830, 26505, 26691, 27265, 29602, 32490, 32718, 33573, 35055, 37107, 37905, 38130, 41230, 44403, 44485, 45486, 48298, 49077, 53010, 53382, 54530, 55955, 57195, 61845, 67146, 70110, 72447, 74005, 74214, 75810, 78337, 80073, 81795, 88806, 88970, 98154, 100719, 103607, 111910, 113715, 114390, 120745, 123690, 133209, 133455, 144894, 148010, 156674, 160146, 163590, 167865, 169043, 185535, 201438, 207214, 217341, 222015, 227430, 235011, 241490, 245385, 266418, 266910, 310821, 335730, 338086, 362235, 371070, 391685, 400365, 434682, 444030, 458831, 470022, 490770, 503595, 507129, 518035, 621642, 666045, 705033, 724470, 783370, 800730, 845215, 917662, 932463, 1007190, 1014258, 1036070, 1086705, 1175055, 1332090, 1376493, 1410066, 1521387, 1554105, 1690430, 1864926, 2173410, 2294155, 2350110, 2535645, 2752986, 3042774, 3108210, 3211817, 3525165, 4129479, 4588310, 4662315, 5071290, 6423634, 6882465, 7050330, 7606935, 8258958, 9324630, 9635451, 13764930, 15213870, 16059085, 19270902, 20647395, 28906353, 32118170, 41294790, 48177255, 57812706, 96354510, 144531765, 289063530]

約数ペア:

[(1, 289063530), (2, 144531765), (3, 96354510), (5, 57812706), (6, 48177255), (7, 41294790), (9, 32118170), (10, 28906353), (14, 20647395), (15, 19270902), (18, 16059085), (19, 15213870), (21, 13764930), (30, 9635451), (31, 9324630), (35, 8258958), (38, 7606935), (41, 7050330), (42, 6882465), (45, 6423634), (57, 5071290), (62, 4662315), (63, 4588310), (70, 4129479), (82, 3525165), (90, 3211817), (93, 3108210), (95, 3042774), (105, 2752986), (114, 2535645), (123, 2350110), (126, 2294155), (133, 2173410), (155, 1864926), (171, 1690430), (186, 1554105), (190, 1521387), (205, 1410066), (210, 1376493), (217, 1332090), (246, 1175055), (266, 1086705), (279, 1036070), (285, 1014258), (287, 1007190), (310, 932463), (315, 917662), (342, 845215), (361, 800730), (369, 783370), (399, 724470), (410, 705033), (434, 666045), (465, 621642), (558, 518035), (570, 507129), (574, 503595), (589, 490770), (615, 470022), (630, 458831), (651, 444030), (665, 434682), (722, 400365), (738, 391685), (779, 371070), (798, 362235), (855, 338086), (861, 335730), (930, 310821), (1083, 266910), (1085, 266418), (1178, 245385), (1197, 241490), (1230, 235011), (1271, 227430), (1302, 222015), (1330, 217341), (1395, 207214), (1435, 201438), (1558, 185535), (1710, 169043), (1722, 167865), (1767, 163590), (1805, 160146), (1845, 156674), (1953, 148010), (1995, 144894), (2166, 133455), (2170, 133209), (2337, 123690), (2394, 120745), (2527, 114390), (2542, 113715), (2583, 111910), (2790, 103607), (2870, 100719), (2945, 98154), (3249, 88970), (3255, 88806), (3534, 81795), (3610, 80073), (3690, 78337), (3813, 75810), (3895, 74214), (3906, 74005), (3990, 72447), (4123, 70110), (4305, 67146), (4674, 61845), (5054, 57195), (5166, 55955), (5301, 54530), (5415, 53382), (5453, 53010), (5890, 49077), (5985, 48298), (6355, 45486), (6498, 44485), (6510, 44403), (7011, 41230), (7581, 38130), (7626, 37905), (7790, 37107), (8246, 35055), (8610, 33573), (8835, 32718), (8897, 32490), (9765, 29602), (10602, 27265), (10830, 26691), (10906, 26505), (11191, 25830), (11439, 25270), (11685, 24738), (11970, 24149), (12369, 23370), (12635, 22878), (12710, 22743), (12915, 22382), (14022, 20615), (14801, 19530), (15162, 19065), (16245, 17794), (16359, 17670)]