202940010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 457501590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 71, 78, 90, 91, 105, 117, 126, 130, 142, 182, 195, 210, 213, 234, 273, 315, 349, 355, 390, 426, 455, 497, 546, 585, 630, 639, 698, 710, 819, 910, 923, 994, 1047, 1065, 1170, 1278, 1365, 1491, 1638, 1745, 1846, 2094, 2130, 2443, 2485, 2730, 2769, 2982, 3141, 3195, 3490, 4095, 4473, 4537, 4615, 4886, 4970, 5235, 5538, 6282, 6390, 6461, 7329, 7455, 8190, 8307, 8946, 9074, 9230, 10470, 12215, 12922, 13611, 13845, 14658, 14910, 15705, 16614, 19383, 21987, 22365, 22685, 24430, 24779, 27222, 27690, 31410, 31759, 32305, 36645, 38766, 40833, 41535, 43974, 44730, 45370, 49558, 58149, 63518, 64610, 68055, 73290, 74337, 81666, 83070, 95277, 96915, 109935, 116298, 123895, 136110, 148674, 158795, 173453, 190554, 193830, 204165, 219870, 223011, 247790, 285831, 290745, 317590, 322127, 346906, 371685, 408330, 446022, 476385, 520359, 571662, 581490, 644254, 743370, 867265, 952770, 966381, 1040718, 1115055, 1429155, 1561077, 1610635, 1734530, 1932762, 2230110, 2254889, 2601795, 2858310, 2899143, 3122154, 3221270, 4509778, 4831905, 5203590, 5798286, 6764667, 7805385, 9663810, 11274445, 13529334, 14495715, 15610770, 20294001, 22548890, 28991430, 33823335, 40588002, 67646670, 101470005, 202940010]

約数ペア:

[(1, 202940010), (2, 101470005), (3, 67646670), (5, 40588002), (6, 33823335), (7, 28991430), (9, 22548890), (10, 20294001), (13, 15610770), (14, 14495715), (15, 13529334), (18, 11274445), (21, 9663810), (26, 7805385), (30, 6764667), (35, 5798286), (39, 5203590), (42, 4831905), (45, 4509778), (63, 3221270), (65, 3122154), (70, 2899143), (71, 2858310), (78, 2601795), (90, 2254889), (91, 2230110), (105, 1932762), (117, 1734530), (126, 1610635), (130, 1561077), (142, 1429155), (182, 1115055), (195, 1040718), (210, 966381), (213, 952770), (234, 867265), (273, 743370), (315, 644254), (349, 581490), (355, 571662), (390, 520359), (426, 476385), (455, 446022), (497, 408330), (546, 371685), (585, 346906), (630, 322127), (639, 317590), (698, 290745), (710, 285831), (819, 247790), (910, 223011), (923, 219870), (994, 204165), (1047, 193830), (1065, 190554), (1170, 173453), (1278, 158795), (1365, 148674), (1491, 136110), (1638, 123895), (1745, 116298), (1846, 109935), (2094, 96915), (2130, 95277), (2443, 83070), (2485, 81666), (2730, 74337), (2769, 73290), (2982, 68055), (3141, 64610), (3195, 63518), (3490, 58149), (4095, 49558), (4473, 45370), (4537, 44730), (4615, 43974), (4886, 41535), (4970, 40833), (5235, 38766), (5538, 36645), (6282, 32305), (6390, 31759), (6461, 31410), (7329, 27690), (7455, 27222), (8190, 24779), (8307, 24430), (8946, 22685), (9074, 22365), (9230, 21987), (10470, 19383), (12215, 16614), (12922, 15705), (13611, 14910), (13845, 14658)]