201601920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 712514880

約数和(自身を除く): 510912960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 128, 130, 156, 160, 164, 192, 195, 197, 205, 208, 240, 246, 260, 312, 320, 328, 384, 390, 394, 410, 416, 480, 492, 520, 533, 591, 615, 624, 640, 656, 780, 788, 820, 832, 960, 984, 985, 1040, 1066, 1182, 1230, 1248, 1312, 1560, 1576, 1599, 1640, 1664, 1920, 1968, 1970, 2080, 2132, 2364, 2460, 2496, 2561, 2624, 2665, 2955, 3120, 3152, 3198, 3280, 3936, 3940, 4160, 4264, 4728, 4920, 4992, 5122, 5248, 5330, 5910, 6240, 6304, 6396, 6560, 7683, 7872, 7880, 7995, 8077, 8320, 8528, 9456, 9840, 10244, 10660, 11820, 12480, 12608, 12792, 12805, 13120, 15366, 15744, 15760, 15990, 16154, 17056, 18912, 19680, 20488, 21320, 23640, 24231, 24960, 25216, 25584, 25610, 26240, 30732, 31520, 31980, 32308, 34112, 37824, 38415, 39360, 40385, 40976, 42640, 47280, 48462, 51168, 51220, 61464, 63040, 63960, 64616, 68224, 75648, 76830, 78720, 80770, 81952, 85280, 94560, 96924, 102336, 102440, 105001, 121155, 122928, 126080, 127920, 129232, 153660, 161540, 163904, 170560, 189120, 193848, 204672, 204880, 210002, 242310, 245856, 255840, 258464, 307320, 315003, 323080, 327808, 341120, 378240, 387696, 409760, 420004, 484620, 491712, 511680, 516928, 525005, 614640, 630006, 646160, 775392, 819520, 840008, 969240, 983424, 1023360, 1033856, 1050010, 1229280, 1260012, 1292320, 1550784, 1575015, 1639040, 1680016, 1938480, 2100020, 2458560, 2520024, 2584640, 3101568, 3150030, 3360032, 3876960, 4200040, 4917120, 5040048, 5169280, 6300060, 6720064, 7753920, 8400080, 10080096, 12600120, 13440128, 15507840, 16800160, 20160192, 25200240, 33600320, 40320384, 50400480, 67200640, 100800960, 201601920]

約数ペア:

[(1, 201601920), (2, 100800960), (3, 67200640), (4, 50400480), (5, 40320384), (6, 33600320), (8, 25200240), (10, 20160192), (12, 16800160), (13, 15507840), (15, 13440128), (16, 12600120), (20, 10080096), (24, 8400080), (26, 7753920), (30, 6720064), (32, 6300060), (39, 5169280), (40, 5040048), (41, 4917120), (48, 4200040), (52, 3876960), (60, 3360032), (64, 3150030), (65, 3101568), (78, 2584640), (80, 2520024), (82, 2458560), (96, 2100020), (104, 1938480), (120, 1680016), (123, 1639040), (128, 1575015), (130, 1550784), (156, 1292320), (160, 1260012), (164, 1229280), (192, 1050010), (195, 1033856), (197, 1023360), (205, 983424), (208, 969240), (240, 840008), (246, 819520), (260, 775392), (312, 646160), (320, 630006), (328, 614640), (384, 525005), (390, 516928), (394, 511680), (410, 491712), (416, 484620), (480, 420004), (492, 409760), (520, 387696), (533, 378240), (591, 341120), (615, 327808), (624, 323080), (640, 315003), (656, 307320), (780, 258464), (788, 255840), (820, 245856), (832, 242310), (960, 210002), (984, 204880), (985, 204672), (1040, 193848), (1066, 189120), (1182, 170560), (1230, 163904), (1248, 161540), (1312, 153660), (1560, 129232), (1576, 127920), (1599, 126080), (1640, 122928), (1664, 121155), (1920, 105001), (1968, 102440), (1970, 102336), (2080, 96924), (2132, 94560), (2364, 85280), (2460, 81952), (2496, 80770), (2561, 78720), (2624, 76830), (2665, 75648), (2955, 68224), (3120, 64616), (3152, 63960), (3198, 63040), (3280, 61464), (3936, 51220), (3940, 51168), (4160, 48462), (4264, 47280), (4728, 42640), (4920, 40976), (4992, 40385), (5122, 39360), (5248, 38415), (5330, 37824), (5910, 34112), (6240, 32308), (6304, 31980), (6396, 31520), (6560, 30732), (7683, 26240), (7872, 25610), (7880, 25584), (7995, 25216), (8077, 24960), (8320, 24231), (8528, 23640), (9456, 21320), (9840, 20488), (10244, 19680), (10660, 18912), (11820, 17056), (12480, 16154), (12608, 15990), (12792, 15760), (12805, 15744), (13120, 15366)]