203161140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 772961280

約数和(自身を除く): 569800140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 79, 84, 90, 91, 105, 117, 126, 130, 140, 156, 157, 158, 180, 182, 195, 210, 234, 237, 252, 260, 273, 314, 315, 316, 364, 390, 395, 420, 455, 468, 471, 474, 546, 553, 585, 628, 630, 711, 780, 785, 790, 819, 910, 942, 948, 1027, 1092, 1099, 1106, 1170, 1185, 1260, 1365, 1413, 1422, 1570, 1580, 1638, 1659, 1820, 1884, 2041, 2054, 2198, 2212, 2340, 2355, 2370, 2730, 2765, 2826, 2844, 3081, 3140, 3276, 3297, 3318, 3555, 4082, 4095, 4108, 4396, 4710, 4740, 4977, 5135, 5460, 5495, 5530, 5652, 6123, 6162, 6594, 6636, 7065, 7110, 7189, 8164, 8190, 8295, 9243, 9420, 9891, 9954, 10205, 10270, 10990, 11060, 12246, 12324, 12403, 13188, 14130, 14220, 14287, 14378, 15405, 16380, 16485, 16590, 18369, 18486, 19782, 19908, 20410, 20540, 21567, 21980, 24492, 24806, 24885, 28260, 28574, 28756, 30615, 30810, 32970, 33180, 35945, 36738, 36972, 37209, 39564, 40820, 42861, 43134, 46215, 49455, 49612, 49770, 57148, 61230, 61620, 62015, 64701, 65940, 71435, 71890, 73476, 74418, 85722, 86268, 86821, 91845, 92430, 98910, 99540, 107835, 111627, 122460, 124030, 128583, 129402, 142870, 143780, 148836, 161239, 171444, 173642, 183690, 184860, 186045, 197820, 214305, 215670, 223254, 248060, 257166, 258804, 260463, 285740, 322478, 323505, 347284, 367380, 372090, 428610, 431340, 434105, 446508, 483717, 514332, 520926, 558135, 642915, 644956, 647010, 744180, 781389, 806195, 857220, 868210, 967434, 1041852, 1116270, 1128673, 1285830, 1294020, 1302315, 1451151, 1562778, 1612390, 1736420, 1934868, 2232540, 2257346, 2418585, 2571660, 2604630, 2902302, 3125556, 3224780, 3386019, 3906945, 4514692, 4837170, 5209260, 5643365, 5804604, 6772038, 7255755, 7813890, 9674340, 10158057, 11286730, 13544076, 14511510, 15627780, 16930095, 20316114, 22573460, 29023020, 33860190, 40632228, 50790285, 67720380, 101580570, 203161140]

約数ペア:

[(1, 203161140), (2, 101580570), (3, 67720380), (4, 50790285), (5, 40632228), (6, 33860190), (7, 29023020), (9, 22573460), (10, 20316114), (12, 16930095), (13, 15627780), (14, 14511510), (15, 13544076), (18, 11286730), (20, 10158057), (21, 9674340), (26, 7813890), (28, 7255755), (30, 6772038), (35, 5804604), (36, 5643365), (39, 5209260), (42, 4837170), (45, 4514692), (52, 3906945), (60, 3386019), (63, 3224780), (65, 3125556), (70, 2902302), (78, 2604630), (79, 2571660), (84, 2418585), (90, 2257346), (91, 2232540), (105, 1934868), (117, 1736420), (126, 1612390), (130, 1562778), (140, 1451151), (156, 1302315), (157, 1294020), (158, 1285830), (180, 1128673), (182, 1116270), (195, 1041852), (210, 967434), (234, 868210), (237, 857220), (252, 806195), (260, 781389), (273, 744180), (314, 647010), (315, 644956), (316, 642915), (364, 558135), (390, 520926), (395, 514332), (420, 483717), (455, 446508), (468, 434105), (471, 431340), (474, 428610), (546, 372090), (553, 367380), (585, 347284), (628, 323505), (630, 322478), (711, 285740), (780, 260463), (785, 258804), (790, 257166), (819, 248060), (910, 223254), (942, 215670), (948, 214305), (1027, 197820), (1092, 186045), (1099, 184860), (1106, 183690), (1170, 173642), (1185, 171444), (1260, 161239), (1365, 148836), (1413, 143780), (1422, 142870), (1570, 129402), (1580, 128583), (1638, 124030), (1659, 122460), (1820, 111627), (1884, 107835), (2041, 99540), (2054, 98910), (2198, 92430), (2212, 91845), (2340, 86821), (2355, 86268), (2370, 85722), (2730, 74418), (2765, 73476), (2826, 71890), (2844, 71435), (3081, 65940), (3140, 64701), (3276, 62015), (3297, 61620), (3318, 61230), (3555, 57148), (4082, 49770), (4095, 49612), (4108, 49455), (4396, 46215), (4710, 43134), (4740, 42861), (4977, 40820), (5135, 39564), (5460, 37209), (5495, 36972), (5530, 36738), (5652, 35945), (6123, 33180), (6162, 32970), (6594, 30810), (6636, 30615), (7065, 28756), (7110, 28574), (7189, 28260), (8164, 24885), (8190, 24806), (8295, 24492), (9243, 21980), (9420, 21567), (9891, 20540), (9954, 20410), (10205, 19908), (10270, 19782), (10990, 18486), (11060, 18369), (12246, 16590), (12324, 16485), (12403, 16380), (13188, 15405), (14130, 14378), (14220, 14287)]