1396780560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{743}}^1$

素因数の和:1142

約数の個数: 240

約数和(自身を含む): 5382584064

約数和(自身を除く): 3985803504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 373, 420, 504, 560, 630, 720, 743, 746, 840, 1008, 1119, 1260, 1486, 1492, 1680, 1865, 2229, 2238, 2520, 2611, 2972, 2984, 3357, 3715, 3730, 4458, 4476, 5040, 5201, 5222, 5595, 5944, 5968, 6687, 6714, 7430, 7460, 7833, 8916, 8952, 10402, 10444, 11145, 11190, 11888, 13055, 13374, 13428, 14860, 14920, 15603, 15666, 16785, 17832, 17904, 20804, 20888, 22290, 22380, 23499, 26005, 26110, 26748, 26856, 29720, 29840, 31206, 31332, 33435, 33570, 35664, 39165, 41608, 41776, 44580, 44760, 46809, 46998, 52010, 52220, 53496, 53712, 59440, 62412, 62664, 66870, 67140, 78015, 78330, 83216, 89160, 89520, 93618, 93996, 104020, 104440, 106992, 117495, 124824, 125328, 133740, 134280, 156030, 156660, 178320, 187236, 187992, 208040, 208880, 234045, 234990, 249648, 267480, 268560, 277139, 312060, 313320, 374472, 375984, 416080, 468090, 469980, 534960, 554278, 624120, 626640, 748944, 831417, 936180, 939960, 1108556, 1248240, 1385695, 1662834, 1872360, 1879920, 1939973, 2217112, 2494251, 2771390, 3325668, 3744720, 3879946, 4157085, 4434224, 4988502, 5542780, 5819919, 6651336, 7759892, 8314170, 9699865, 9977004, 11085560, 11639838, 12471255, 13302672, 15519784, 16628340, 17459757, 19399730, 19954008, 22171120, 23279676, 24942510, 29099595, 31039568, 33256680, 34919514, 38799460, 39908016, 46559352, 49885020, 58199190, 66513360, 69839028, 77598920, 87298785, 93118704, 99770040, 116398380, 139678056, 155197840, 174597570, 199540080, 232796760, 279356112, 349195140, 465593520, 698390280, 1396780560]

約数ペア:

[(1, 1396780560), (2, 698390280), (3, 465593520), (4, 349195140), (5, 279356112), (6, 232796760), (7, 199540080), (8, 174597570), (9, 155197840), (10, 139678056), (12, 116398380), (14, 99770040), (15, 93118704), (16, 87298785), (18, 77598920), (20, 69839028), (21, 66513360), (24, 58199190), (28, 49885020), (30, 46559352), (35, 39908016), (36, 38799460), (40, 34919514), (42, 33256680), (45, 31039568), (48, 29099595), (56, 24942510), (60, 23279676), (63, 22171120), (70, 19954008), (72, 19399730), (80, 17459757), (84, 16628340), (90, 15519784), (105, 13302672), (112, 12471255), (120, 11639838), (126, 11085560), (140, 9977004), (144, 9699865), (168, 8314170), (180, 7759892), (210, 6651336), (240, 5819919), (252, 5542780), (280, 4988502), (315, 4434224), (336, 4157085), (360, 3879946), (373, 3744720), (420, 3325668), (504, 2771390), (560, 2494251), (630, 2217112), (720, 1939973), (743, 1879920), (746, 1872360), (840, 1662834), (1008, 1385695), (1119, 1248240), (1260, 1108556), (1486, 939960), (1492, 936180), (1680, 831417), (1865, 748944), (2229, 626640), (2238, 624120), (2520, 554278), (2611, 534960), (2972, 469980), (2984, 468090), (3357, 416080), (3715, 375984), (3730, 374472), (4458, 313320), (4476, 312060), (5040, 277139), (5201, 268560), (5222, 267480), (5595, 249648), (5944, 234990), (5968, 234045), (6687, 208880), (6714, 208040), (7430, 187992), (7460, 187236), (7833, 178320), (8916, 156660), (8952, 156030), (10402, 134280), (10444, 133740), (11145, 125328), (11190, 124824), (11888, 117495), (13055, 106992), (13374, 104440), (13428, 104020), (14860, 93996), (14920, 93618), (15603, 89520), (15666, 89160), (16785, 83216), (17832, 78330), (17904, 78015), (20804, 67140), (20888, 66870), (22290, 62664), (22380, 62412), (23499, 59440), (26005, 53712), (26110, 53496), (26748, 52220), (26856, 52010), (29720, 46998), (29840, 46809), (31206, 44760), (31332, 44580), (33435, 41776), (33570, 41608), (35664, 39165)]