979220400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2148

約数の個数: 240

約数和(自身を含む): 3467349504

約数和(自身を除く): 2488129104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 25, 30, 34, 40, 46, 48, 50, 51, 60, 68, 69, 75, 80, 85, 92, 100, 102, 115, 120, 136, 138, 150, 170, 184, 200, 204, 230, 240, 255, 272, 276, 300, 340, 345, 368, 391, 400, 408, 425, 460, 510, 552, 575, 600, 680, 690, 782, 816, 850, 920, 1020, 1104, 1150, 1173, 1200, 1275, 1360, 1380, 1564, 1700, 1725, 1840, 1955, 2040, 2087, 2300, 2346, 2550, 2760, 3128, 3400, 3450, 3910, 4080, 4174, 4600, 4692, 5100, 5520, 5865, 6256, 6261, 6800, 6900, 7820, 8348, 9200, 9384, 9775, 10200, 10435, 11730, 12522, 13800, 15640, 16696, 18768, 19550, 20400, 20870, 23460, 25044, 27600, 29325, 31280, 31305, 33392, 35479, 39100, 41740, 46920, 48001, 50088, 52175, 58650, 62610, 70958, 78200, 83480, 93840, 96002, 100176, 104350, 106437, 117300, 125220, 141916, 144003, 156400, 156525, 166960, 177395, 192004, 208700, 212874, 234600, 240005, 250440, 283832, 288006, 313050, 354790, 384008, 417400, 425748, 469200, 480010, 500880, 532185, 567664, 576012, 626100, 709580, 720015, 768016, 816017, 834800, 851496, 886975, 960020, 1064370, 1152024, 1200025, 1252200, 1419160, 1440030, 1632034, 1702992, 1773950, 1920040, 2128740, 2304048, 2400050, 2448051, 2504400, 2660925, 2838320, 2880060, 3264068, 3547900, 3600075, 3840080, 4080085, 4257480, 4800100, 4896102, 5321850, 5760120, 6528136, 7095800, 7200150, 8160170, 8514960, 9600200, 9792204, 10643700, 11520240, 12240255, 13056272, 14191600, 14400300, 16320340, 19200400, 19584408, 20400425, 21287400, 24480510, 28800600, 32640680, 39168816, 40800850, 42574800, 48961020, 57601200, 61201275, 65281360, 81601700, 97922040, 122402550, 163203400, 195844080, 244805100, 326406800, 489610200, 979220400]

約数ペア:

[(1, 979220400), (2, 489610200), (3, 326406800), (4, 244805100), (5, 195844080), (6, 163203400), (8, 122402550), (10, 97922040), (12, 81601700), (15, 65281360), (16, 61201275), (17, 57601200), (20, 48961020), (23, 42574800), (24, 40800850), (25, 39168816), (30, 32640680), (34, 28800600), (40, 24480510), (46, 21287400), (48, 20400425), (50, 19584408), (51, 19200400), (60, 16320340), (68, 14400300), (69, 14191600), (75, 13056272), (80, 12240255), (85, 11520240), (92, 10643700), (100, 9792204), (102, 9600200), (115, 8514960), (120, 8160170), (136, 7200150), (138, 7095800), (150, 6528136), (170, 5760120), (184, 5321850), (200, 4896102), (204, 4800100), (230, 4257480), (240, 4080085), (255, 3840080), (272, 3600075), (276, 3547900), (300, 3264068), (340, 2880060), (345, 2838320), (368, 2660925), (391, 2504400), (400, 2448051), (408, 2400050), (425, 2304048), (460, 2128740), (510, 1920040), (552, 1773950), (575, 1702992), (600, 1632034), (680, 1440030), (690, 1419160), (782, 1252200), (816, 1200025), (850, 1152024), (920, 1064370), (1020, 960020), (1104, 886975), (1150, 851496), (1173, 834800), (1200, 816017), (1275, 768016), (1360, 720015), (1380, 709580), (1564, 626100), (1700, 576012), (1725, 567664), (1840, 532185), (1955, 500880), (2040, 480010), (2087, 469200), (2300, 425748), (2346, 417400), (2550, 384008), (2760, 354790), (3128, 313050), (3400, 288006), (3450, 283832), (3910, 250440), (4080, 240005), (4174, 234600), (4600, 212874), (4692, 208700), (5100, 192004), (5520, 177395), (5865, 166960), (6256, 156525), (6261, 156400), (6800, 144003), (6900, 141916), (7820, 125220), (8348, 117300), (9200, 106437), (9384, 104350), (9775, 100176), (10200, 96002), (10435, 93840), (11730, 83480), (12522, 78200), (13800, 70958), (15640, 62610), (16696, 58650), (18768, 52175), (19550, 50088), (20400, 48001), (20870, 46920), (23460, 41740), (25044, 39100), (27600, 35479), (29325, 33392), (31280, 31305)]