1995405840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{853}}^1$

素因数の和:916

約数の個数: 300

約数和(自身を含む): 7322867244

約数和(自身を除く): 5327461404

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 361, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 722, 760, 810, 853, 855, 912, 1026, 1080, 1083, 1140, 1296, 1368, 1444, 1520, 1539, 1620, 1706, 1710, 1805, 2052, 2160, 2166, 2280, 2559, 2565, 2736, 2888, 3078, 3240, 3249, 3412, 3420, 3610, 4104, 4265, 4332, 4560, 5118, 5130, 5415, 5776, 6156, 6480, 6498, 6824, 6840, 7220, 7677, 7695, 8208, 8530, 8664, 9747, 10236, 10260, 10830, 12312, 12795, 12996, 13648, 13680, 14440, 15354, 15390, 16207, 16245, 17060, 17328, 19494, 20472, 20520, 21660, 23031, 24624, 25590, 25992, 28880, 29241, 30708, 30780, 32414, 32490, 34120, 38385, 38988, 40944, 41040, 43320, 46062, 48621, 48735, 51180, 51984, 58482, 61416, 61560, 64828, 64980, 68240, 69093, 76770, 77976, 81035, 86640, 92124, 97242, 97470, 102360, 115155, 116964, 122832, 123120, 129656, 129960, 138186, 145863, 146205, 153540, 155952, 162070, 184248, 194484, 194940, 204720, 230310, 233928, 243105, 259312, 259920, 276372, 291726, 292410, 307080, 307933, 324140, 345465, 368496, 388968, 389880, 437589, 460620, 467856, 486210, 552744, 583452, 584820, 614160, 615866, 648280, 690930, 729315, 777936, 779760, 875178, 921240, 923799, 972420, 1105488, 1166904, 1169640, 1231732, 1296560, 1312767, 1381860, 1458630, 1539665, 1750356, 1842480, 1847598, 1944840, 2187945, 2333808, 2339280, 2463464, 2625534, 2763720, 2771397, 2917260, 3079330, 3500712, 3695196, 3889680, 4375890, 4618995, 4926928, 5251068, 5527440, 5542794, 5834520, 6158660, 6563835, 7001424, 7390392, 8314191, 8751780, 9237990, 10502136, 11085588, 11669040, 12317320, 13127670, 13856985, 14780784, 16628382, 17503560, 18475980, 21004272, 22171176, 24634640, 24942573, 26255340, 27713970, 33256764, 35007120, 36951960, 41570955, 44342352, 49885146, 52510680, 55427940, 66513528, 73903920, 83141910, 99770292, 105021360, 110855880, 124712865, 133027056, 166283820, 199540584, 221711760, 249425730, 332567640, 399081168, 498851460, 665135280, 997702920, 1995405840]

約数ペア:

[(1, 1995405840), (2, 997702920), (3, 665135280), (4, 498851460), (5, 399081168), (6, 332567640), (8, 249425730), (9, 221711760), (10, 199540584), (12, 166283820), (15, 133027056), (16, 124712865), (18, 110855880), (19, 105021360), (20, 99770292), (24, 83141910), (27, 73903920), (30, 66513528), (36, 55427940), (38, 52510680), (40, 49885146), (45, 44342352), (48, 41570955), (54, 36951960), (57, 35007120), (60, 33256764), (72, 27713970), (76, 26255340), (80, 24942573), (81, 24634640), (90, 22171176), (95, 21004272), (108, 18475980), (114, 17503560), (120, 16628382), (135, 14780784), (144, 13856985), (152, 13127670), (162, 12317320), (171, 11669040), (180, 11085588), (190, 10502136), (216, 9237990), (228, 8751780), (240, 8314191), (270, 7390392), (285, 7001424), (304, 6563835), (324, 6158660), (342, 5834520), (360, 5542794), (361, 5527440), (380, 5251068), (405, 4926928), (432, 4618995), (456, 4375890), (513, 3889680), (540, 3695196), (570, 3500712), (648, 3079330), (684, 2917260), (720, 2771397), (722, 2763720), (760, 2625534), (810, 2463464), (853, 2339280), (855, 2333808), (912, 2187945), (1026, 1944840), (1080, 1847598), (1083, 1842480), (1140, 1750356), (1296, 1539665), (1368, 1458630), (1444, 1381860), (1520, 1312767), (1539, 1296560), (1620, 1231732), (1706, 1169640), (1710, 1166904), (1805, 1105488), (2052, 972420), (2160, 923799), (2166, 921240), (2280, 875178), (2559, 779760), (2565, 777936), (2736, 729315), (2888, 690930), (3078, 648280), (3240, 615866), (3249, 614160), (3412, 584820), (3420, 583452), (3610, 552744), (4104, 486210), (4265, 467856), (4332, 460620), (4560, 437589), (5118, 389880), (5130, 388968), (5415, 368496), (5776, 345465), (6156, 324140), (6480, 307933), (6498, 307080), (6824, 292410), (6840, 291726), (7220, 276372), (7677, 259920), (7695, 259312), (8208, 243105), (8530, 233928), (8664, 230310), (9747, 204720), (10236, 194940), (10260, 194484), (10830, 184248), (12312, 162070), (12795, 155952), (12996, 153540), (13648, 146205), (13680, 145863), (14440, 138186), (15354, 129960), (15390, 129656), (16207, 123120), (16245, 122832), (17060, 116964), (17328, 115155), (19494, 102360), (20472, 97470), (20520, 97242), (21660, 92124), (23031, 86640), (24624, 81035), (25590, 77976), (25992, 76770), (28880, 69093), (29241, 68240), (30708, 64980), (30780, 64828), (32414, 61560), (32490, 61416), (34120, 58482), (38385, 51984), (38988, 51180), (40944, 48735), (41040, 48621), (43320, 46062)]