139941172160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:1055

約数の個数: 224

約数和(自身を含む): 349646077440

約数和(自身を除く): 209704905280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 101, 124, 155, 160, 197, 202, 248, 310, 320, 394, 404, 496, 505, 620, 709, 788, 808, 985, 992, 1010, 1240, 1418, 1576, 1616, 1970, 1984, 2020, 2480, 2836, 3131, 3152, 3232, 3545, 3940, 4040, 4960, 5672, 6107, 6262, 6304, 6464, 7090, 7880, 8080, 9920, 11344, 12214, 12524, 12608, 14180, 15655, 15760, 16160, 19897, 21979, 22688, 24428, 25048, 28360, 30535, 31310, 31520, 32320, 39794, 43958, 45376, 48856, 50096, 56720, 61070, 62620, 63040, 71609, 79588, 87916, 97712, 99485, 100192, 109895, 113440, 122140, 125240, 139673, 143218, 159176, 175832, 195424, 198970, 200384, 219790, 226880, 244280, 250480, 279346, 286436, 318352, 351664, 358045, 390848, 397940, 439580, 488560, 500960, 558692, 572872, 616807, 636704, 698365, 703328, 716090, 795880, 879160, 977120, 1001920, 1117384, 1145744, 1233614, 1273408, 1396730, 1406656, 1432180, 1591760, 1758320, 1954240, 2219879, 2234768, 2291488, 2467228, 2793460, 2864360, 3084035, 3183520, 3516640, 4329863, 4439758, 4469536, 4582976, 4934456, 5586920, 5728720, 6168070, 6367040, 7033280, 8659726, 8879516, 8939072, 9868912, 11099395, 11173840, 11457440, 12336140, 14106973, 17319452, 17759032, 19737824, 21649315, 22198790, 22347680, 22914880, 24672280, 28213946, 34638904, 35518064, 39475648, 43298630, 44397580, 44695360, 49344560, 56427892, 69277808, 70534865, 71036128, 86597260, 88795160, 98689120, 112855784, 138555616, 141069730, 142072256, 173194520, 177590320, 197378240, 225711568, 277111232, 282139460, 346389040, 355180640, 437316163, 451423136, 564278920, 692778080, 710361280, 874632326, 902846272, 1128557840, 1385556160, 1749264652, 2186580815, 2257115680, 3498529304, 4373161630, 4514231360, 6997058608, 8746323260, 13994117216, 17492646520, 27988234432, 34985293040, 69970586080, 139941172160]

約数ペア:

[(1, 139941172160), (2, 69970586080), (4, 34985293040), (5, 27988234432), (8, 17492646520), (10, 13994117216), (16, 8746323260), (20, 6997058608), (31, 4514231360), (32, 4373161630), (40, 3498529304), (62, 2257115680), (64, 2186580815), (80, 1749264652), (101, 1385556160), (124, 1128557840), (155, 902846272), (160, 874632326), (197, 710361280), (202, 692778080), (248, 564278920), (310, 451423136), (320, 437316163), (394, 355180640), (404, 346389040), (496, 282139460), (505, 277111232), (620, 225711568), (709, 197378240), (788, 177590320), (808, 173194520), (985, 142072256), (992, 141069730), (1010, 138555616), (1240, 112855784), (1418, 98689120), (1576, 88795160), (1616, 86597260), (1970, 71036128), (1984, 70534865), (2020, 69277808), (2480, 56427892), (2836, 49344560), (3131, 44695360), (3152, 44397580), (3232, 43298630), (3545, 39475648), (3940, 35518064), (4040, 34638904), (4960, 28213946), (5672, 24672280), (6107, 22914880), (6262, 22347680), (6304, 22198790), (6464, 21649315), (7090, 19737824), (7880, 17759032), (8080, 17319452), (9920, 14106973), (11344, 12336140), (12214, 11457440), (12524, 11173840), (12608, 11099395), (14180, 9868912), (15655, 8939072), (15760, 8879516), (16160, 8659726), (19897, 7033280), (21979, 6367040), (22688, 6168070), (24428, 5728720), (25048, 5586920), (28360, 4934456), (30535, 4582976), (31310, 4469536), (31520, 4439758), (32320, 4329863), (39794, 3516640), (43958, 3183520), (45376, 3084035), (48856, 2864360), (50096, 2793460), (56720, 2467228), (61070, 2291488), (62620, 2234768), (63040, 2219879), (71609, 1954240), (79588, 1758320), (87916, 1591760), (97712, 1432180), (99485, 1406656), (100192, 1396730), (109895, 1273408), (113440, 1233614), (122140, 1145744), (125240, 1117384), (139673, 1001920), (143218, 977120), (159176, 879160), (175832, 795880), (195424, 716090), (198970, 703328), (200384, 698365), (219790, 636704), (226880, 616807), (244280, 572872), (250480, 558692), (279346, 500960), (286436, 488560), (318352, 439580), (351664, 397940), (358045, 390848)]