31368261400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1447

約数の個数: 288

約数和(自身を含む): 88751462400

約数和(自身を除く): 57383201000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 79, 98, 100, 124, 140, 155, 158, 175, 196, 200, 217, 245, 248, 280, 310, 316, 350, 392, 395, 434, 490, 553, 620, 632, 700, 775, 790, 868, 980, 1085, 1106, 1225, 1240, 1307, 1400, 1519, 1550, 1580, 1736, 1960, 1975, 2170, 2212, 2449, 2450, 2614, 2765, 3038, 3100, 3160, 3871, 3950, 4340, 4424, 4898, 4900, 5228, 5425, 5530, 6076, 6200, 6535, 7595, 7742, 7900, 8680, 9149, 9796, 9800, 10456, 10850, 11060, 12152, 12245, 13070, 13825, 15190, 15484, 15800, 17143, 18298, 19355, 19592, 21700, 22120, 24490, 26140, 27650, 30380, 30968, 32675, 34286, 36596, 37975, 38710, 40517, 43400, 45745, 48980, 52280, 55300, 60760, 61225, 64043, 65350, 68572, 73192, 75950, 77420, 81034, 85715, 91490, 96775, 97960, 103253, 110600, 120001, 122450, 128086, 130700, 137144, 151900, 154840, 162068, 171430, 182980, 193550, 202585, 206506, 228725, 240002, 244900, 256172, 261400, 283619, 303800, 320215, 324136, 342860, 365960, 387100, 405170, 413012, 428575, 457450, 480004, 489800, 512344, 516265, 567238, 600005, 640430, 685720, 722771, 774200, 810340, 826024, 857150, 914900, 960008, 1012925, 1032530, 1134476, 1200010, 1280860, 1418095, 1445542, 1601075, 1620680, 1714300, 1829800, 1985333, 2025850, 2065060, 2268952, 2400020, 2561720, 2581325, 2836190, 2891084, 3000025, 3200843, 3202150, 3428600, 3613855, 3970666, 4051700, 4130120, 4800040, 5059397, 5162650, 5672380, 5782168, 6000050, 6401686, 6404300, 7090475, 7227710, 7941332, 8103400, 9926665, 10118794, 10325300, 11344760, 12000100, 12803372, 12808600, 14180950, 14455420, 15882664, 16004215, 18069275, 19853330, 20237588, 20650600, 22405901, 24000200, 25296985, 25606744, 28361900, 28910840, 32008430, 36138550, 39706660, 40475176, 44811802, 49633325, 50593970, 56723800, 64016860, 72277100, 79413320, 80021075, 89623604, 99266650, 101187940, 112029505, 126484925, 128033720, 144554200, 156841307, 160042150, 179247208, 198533300, 202375880, 224059010, 252969850, 313682614, 320084300, 397066600, 448118020, 505939700, 560147525, 627365228, 640168600, 784206535, 896236040, 1011879400, 1120295050, 1254730456, 1568413070, 2240590100, 3136826140, 3921032675, 4481180200, 6273652280, 7842065350, 15684130700, 31368261400]

約数ペア:

[(1, 31368261400), (2, 15684130700), (4, 7842065350), (5, 6273652280), (7, 4481180200), (8, 3921032675), (10, 3136826140), (14, 2240590100), (20, 1568413070), (25, 1254730456), (28, 1120295050), (31, 1011879400), (35, 896236040), (40, 784206535), (49, 640168600), (50, 627365228), (56, 560147525), (62, 505939700), (70, 448118020), (79, 397066600), (98, 320084300), (100, 313682614), (124, 252969850), (140, 224059010), (155, 202375880), (158, 198533300), (175, 179247208), (196, 160042150), (200, 156841307), (217, 144554200), (245, 128033720), (248, 126484925), (280, 112029505), (310, 101187940), (316, 99266650), (350, 89623604), (392, 80021075), (395, 79413320), (434, 72277100), (490, 64016860), (553, 56723800), (620, 50593970), (632, 49633325), (700, 44811802), (775, 40475176), (790, 39706660), (868, 36138550), (980, 32008430), (1085, 28910840), (1106, 28361900), (1225, 25606744), (1240, 25296985), (1307, 24000200), (1400, 22405901), (1519, 20650600), (1550, 20237588), (1580, 19853330), (1736, 18069275), (1960, 16004215), (1975, 15882664), (2170, 14455420), (2212, 14180950), (2449, 12808600), (2450, 12803372), (2614, 12000100), (2765, 11344760), (3038, 10325300), (3100, 10118794), (3160, 9926665), (3871, 8103400), (3950, 7941332), (4340, 7227710), (4424, 7090475), (4898, 6404300), (4900, 6401686), (5228, 6000050), (5425, 5782168), (5530, 5672380), (6076, 5162650), (6200, 5059397), (6535, 4800040), (7595, 4130120), (7742, 4051700), (7900, 3970666), (8680, 3613855), (9149, 3428600), (9796, 3202150), (9800, 3200843), (10456, 3000025), (10850, 2891084), (11060, 2836190), (12152, 2581325), (12245, 2561720), (13070, 2400020), (13825, 2268952), (15190, 2065060), (15484, 2025850), (15800, 1985333), (17143, 1829800), (18298, 1714300), (19355, 1620680), (19592, 1601075), (21700, 1445542), (22120, 1418095), (24490, 1280860), (26140, 1200010), (27650, 1134476), (30380, 1032530), (30968, 1012925), (32675, 960008), (34286, 914900), (36596, 857150), (37975, 826024), (38710, 810340), (40517, 774200), (43400, 722771), (45745, 685720), (48980, 640430), (52280, 600005), (55300, 567238), (60760, 516265), (61225, 512344), (64043, 489800), (65350, 480004), (68572, 457450), (73192, 428575), (75950, 413012), (77420, 405170), (81034, 387100), (85715, 365960), (91490, 342860), (96775, 324136), (97960, 320215), (103253, 303800), (110600, 283619), (120001, 261400), (122450, 256172), (128086, 244900), (130700, 240002), (137144, 228725), (151900, 206506), (154840, 202585), (162068, 193550), (171430, 182980)]