213350760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 320

約数和(自身を含む): 857260800

約数和(自身を除く): 643910040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 324, 345, 360, 378, 405, 409, 414, 420, 460, 483, 504, 540, 552, 567, 621, 630, 644, 648, 690, 756, 805, 810, 818, 828, 840, 920, 945, 966, 1035, 1080, 1134, 1227, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1620, 1636, 1656, 1863, 1890, 1932, 2045, 2070, 2268, 2415, 2454, 2484, 2520, 2760, 2835, 2863, 2898, 3105, 3220, 3240, 3272, 3681, 3726, 3780, 3864, 4090, 4140, 4347, 4536, 4830, 4908, 4968, 5670, 5726, 5796, 6135, 6210, 6440, 7245, 7362, 7452, 7560, 8180, 8280, 8589, 8694, 9315, 9407, 9660, 9816, 11043, 11340, 11452, 11592, 12270, 12420, 13041, 14315, 14490, 14724, 14904, 16360, 17178, 17388, 18405, 18630, 18814, 19320, 21735, 22086, 22680, 22904, 24540, 24840, 25767, 26082, 28221, 28630, 28980, 29448, 33129, 34356, 34776, 36810, 37260, 37628, 42945, 43470, 44172, 47035, 49080, 51534, 52164, 55215, 56442, 57260, 57960, 65205, 65849, 66258, 68712, 73620, 74520, 75256, 77301, 84663, 85890, 86940, 88344, 94070, 103068, 104328, 110430, 112884, 114520, 128835, 130410, 131698, 132516, 141105, 147240, 154602, 165645, 169326, 171780, 173880, 188140, 197547, 206136, 220860, 225768, 231903, 253989, 257670, 260820, 263396, 265032, 282210, 309204, 329245, 331290, 338652, 343560, 376280, 386505, 395094, 423315, 441720, 463806, 507978, 515340, 521640, 526792, 564420, 592641, 618408, 658490, 662580, 677304, 761967, 773010, 790188, 846630, 927612, 987735, 1015956, 1030680, 1128840, 1159515, 1185282, 1269945, 1316980, 1325160, 1523934, 1546020, 1580376, 1693260, 1777923, 1855224, 1975470, 2031912, 2319030, 2370564, 2539890, 2633960, 2963205, 3047868, 3092040, 3386520, 3555846, 3809835, 3950940, 4638060, 4741128, 5079780, 5333769, 5926410, 6095736, 7111692, 7619670, 7901880, 8889615, 9276120, 10159560, 10667538, 11852820, 14223384, 15239340, 17779230, 21335076, 23705640, 26668845, 30478680, 35558460, 42670152, 53337690, 71116920, 106675380, 213350760]

約数ペア:

[(1, 213350760), (2, 106675380), (3, 71116920), (4, 53337690), (5, 42670152), (6, 35558460), (7, 30478680), (8, 26668845), (9, 23705640), (10, 21335076), (12, 17779230), (14, 15239340), (15, 14223384), (18, 11852820), (20, 10667538), (21, 10159560), (23, 9276120), (24, 8889615), (27, 7901880), (28, 7619670), (30, 7111692), (35, 6095736), (36, 5926410), (40, 5333769), (42, 5079780), (45, 4741128), (46, 4638060), (54, 3950940), (56, 3809835), (60, 3555846), (63, 3386520), (69, 3092040), (70, 3047868), (72, 2963205), (81, 2633960), (84, 2539890), (90, 2370564), (92, 2319030), (105, 2031912), (108, 1975470), (115, 1855224), (120, 1777923), (126, 1693260), (135, 1580376), (138, 1546020), (140, 1523934), (161, 1325160), (162, 1316980), (168, 1269945), (180, 1185282), (184, 1159515), (189, 1128840), (207, 1030680), (210, 1015956), (216, 987735), (230, 927612), (252, 846630), (270, 790188), (276, 773010), (280, 761967), (315, 677304), (322, 662580), (324, 658490), (345, 618408), (360, 592641), (378, 564420), (405, 526792), (409, 521640), (414, 515340), (420, 507978), (460, 463806), (483, 441720), (504, 423315), (540, 395094), (552, 386505), (567, 376280), (621, 343560), (630, 338652), (644, 331290), (648, 329245), (690, 309204), (756, 282210), (805, 265032), (810, 263396), (818, 260820), (828, 257670), (840, 253989), (920, 231903), (945, 225768), (966, 220860), (1035, 206136), (1080, 197547), (1134, 188140), (1227, 173880), (1242, 171780), (1260, 169326), (1288, 165645), (1380, 154602), (1449, 147240), (1512, 141105), (1610, 132516), (1620, 131698), (1636, 130410), (1656, 128835), (1863, 114520), (1890, 112884), (1932, 110430), (2045, 104328), (2070, 103068), (2268, 94070), (2415, 88344), (2454, 86940), (2484, 85890), (2520, 84663), (2760, 77301), (2835, 75256), (2863, 74520), (2898, 73620), (3105, 68712), (3220, 66258), (3240, 65849), (3272, 65205), (3681, 57960), (3726, 57260), (3780, 56442), (3864, 55215), (4090, 52164), (4140, 51534), (4347, 49080), (4536, 47035), (4830, 44172), (4908, 43470), (4968, 42945), (5670, 37628), (5726, 37260), (5796, 36810), (6135, 34776), (6210, 34356), (6440, 33129), (7245, 29448), (7362, 28980), (7452, 28630), (7560, 28221), (8180, 26082), (8280, 25767), (8589, 24840), (8694, 24540), (9315, 22904), (9407, 22680), (9660, 22086), (9816, 21735), (11043, 19320), (11340, 18814), (11452, 18630), (11592, 18405), (12270, 17388), (12420, 17178), (13041, 16360), (14315, 14904), (14490, 14724)]