665337960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3181}}^1$

素因数の和:3288

約数の個数: 192

約数和(自身を含む): 2501815680

約数和(自身を除く): 1836477720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 83, 84, 90, 105, 120, 126, 140, 166, 168, 180, 210, 249, 252, 280, 315, 332, 360, 415, 420, 498, 504, 581, 630, 664, 747, 830, 840, 996, 1162, 1245, 1260, 1494, 1660, 1743, 1992, 2324, 2490, 2520, 2905, 2988, 3181, 3320, 3486, 3735, 4648, 4980, 5229, 5810, 5976, 6362, 6972, 7470, 8715, 9543, 9960, 10458, 11620, 12724, 13944, 14940, 15905, 17430, 19086, 20916, 22267, 23240, 25448, 26145, 28629, 29880, 31810, 34860, 38172, 41832, 44534, 47715, 52290, 57258, 63620, 66801, 69720, 76344, 89068, 95430, 104580, 111335, 114516, 127240, 133602, 143145, 178136, 190860, 200403, 209160, 222670, 229032, 264023, 267204, 286290, 334005, 381720, 400806, 445340, 528046, 534408, 572580, 668010, 792069, 801612, 890680, 1002015, 1056092, 1145160, 1320115, 1336020, 1584138, 1603224, 1848161, 2004030, 2112184, 2376207, 2640230, 2672040, 3168276, 3696322, 3960345, 4008060, 4752414, 5280460, 5544483, 6336552, 7392644, 7920690, 8016120, 9240805, 9504828, 10560920, 11088966, 11881035, 14785288, 15841380, 16633449, 18481610, 19009656, 22177932, 23762070, 27722415, 31682760, 33266898, 36963220, 44355864, 47524140, 55444830, 66533796, 73926440, 83167245, 95048280, 110889660, 133067592, 166334490, 221779320, 332668980, 665337960]

約数ペア:

[(1, 665337960), (2, 332668980), (3, 221779320), (4, 166334490), (5, 133067592), (6, 110889660), (7, 95048280), (8, 83167245), (9, 73926440), (10, 66533796), (12, 55444830), (14, 47524140), (15, 44355864), (18, 36963220), (20, 33266898), (21, 31682760), (24, 27722415), (28, 23762070), (30, 22177932), (35, 19009656), (36, 18481610), (40, 16633449), (42, 15841380), (45, 14785288), (56, 11881035), (60, 11088966), (63, 10560920), (70, 9504828), (72, 9240805), (83, 8016120), (84, 7920690), (90, 7392644), (105, 6336552), (120, 5544483), (126, 5280460), (140, 4752414), (166, 4008060), (168, 3960345), (180, 3696322), (210, 3168276), (249, 2672040), (252, 2640230), (280, 2376207), (315, 2112184), (332, 2004030), (360, 1848161), (415, 1603224), (420, 1584138), (498, 1336020), (504, 1320115), (581, 1145160), (630, 1056092), (664, 1002015), (747, 890680), (830, 801612), (840, 792069), (996, 668010), (1162, 572580), (1245, 534408), (1260, 528046), (1494, 445340), (1660, 400806), (1743, 381720), (1992, 334005), (2324, 286290), (2490, 267204), (2520, 264023), (2905, 229032), (2988, 222670), (3181, 209160), (3320, 200403), (3486, 190860), (3735, 178136), (4648, 143145), (4980, 133602), (5229, 127240), (5810, 114516), (5976, 111335), (6362, 104580), (6972, 95430), (7470, 89068), (8715, 76344), (9543, 69720), (9960, 66801), (10458, 63620), (11620, 57258), (12724, 52290), (13944, 47715), (14940, 44534), (15905, 41832), (17430, 38172), (19086, 34860), (20916, 31810), (22267, 29880), (23240, 28629), (25448, 26145)]