202746180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 709890048

約数和(自身を除く): 507143868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 71, 78, 84, 91, 105, 130, 140, 142, 156, 182, 195, 210, 213, 260, 273, 284, 355, 364, 390, 420, 426, 455, 497, 523, 546, 710, 780, 852, 910, 923, 994, 1046, 1065, 1092, 1365, 1420, 1491, 1569, 1820, 1846, 1988, 2092, 2130, 2485, 2615, 2730, 2769, 2982, 3138, 3661, 3692, 4260, 4615, 4970, 5230, 5460, 5538, 5964, 6276, 6461, 6799, 7322, 7455, 7845, 9230, 9940, 10460, 10983, 11076, 12922, 13598, 13845, 14644, 14910, 15690, 18305, 18460, 19383, 20397, 21966, 25844, 27196, 27690, 29820, 31380, 32305, 33995, 36610, 37133, 38766, 40794, 43932, 47593, 54915, 55380, 64610, 67990, 73220, 74266, 77532, 81588, 95186, 96915, 101985, 109830, 111399, 129220, 135980, 142779, 148532, 185665, 190372, 193830, 203970, 219660, 222798, 237965, 259931, 285558, 371330, 387660, 407940, 445596, 475930, 482729, 519862, 556995, 571116, 713895, 742660, 779793, 951860, 965458, 1039724, 1113990, 1299655, 1427790, 1448187, 1559586, 1930916, 2227980, 2413645, 2599310, 2855580, 2896374, 3119172, 3379103, 3898965, 4827290, 5198620, 5792748, 6758206, 7240935, 7797930, 9654580, 10137309, 13516412, 14481870, 15595860, 16895515, 20274618, 28963740, 33791030, 40549236, 50686545, 67582060, 101373090, 202746180]

約数ペア:

[(1, 202746180), (2, 101373090), (3, 67582060), (4, 50686545), (5, 40549236), (6, 33791030), (7, 28963740), (10, 20274618), (12, 16895515), (13, 15595860), (14, 14481870), (15, 13516412), (20, 10137309), (21, 9654580), (26, 7797930), (28, 7240935), (30, 6758206), (35, 5792748), (39, 5198620), (42, 4827290), (52, 3898965), (60, 3379103), (65, 3119172), (70, 2896374), (71, 2855580), (78, 2599310), (84, 2413645), (91, 2227980), (105, 1930916), (130, 1559586), (140, 1448187), (142, 1427790), (156, 1299655), (182, 1113990), (195, 1039724), (210, 965458), (213, 951860), (260, 779793), (273, 742660), (284, 713895), (355, 571116), (364, 556995), (390, 519862), (420, 482729), (426, 475930), (455, 445596), (497, 407940), (523, 387660), (546, 371330), (710, 285558), (780, 259931), (852, 237965), (910, 222798), (923, 219660), (994, 203970), (1046, 193830), (1065, 190372), (1092, 185665), (1365, 148532), (1420, 142779), (1491, 135980), (1569, 129220), (1820, 111399), (1846, 109830), (1988, 101985), (2092, 96915), (2130, 95186), (2485, 81588), (2615, 77532), (2730, 74266), (2769, 73220), (2982, 67990), (3138, 64610), (3661, 55380), (3692, 54915), (4260, 47593), (4615, 43932), (4970, 40794), (5230, 38766), (5460, 37133), (5538, 36610), (5964, 33995), (6276, 32305), (6461, 31380), (6799, 29820), (7322, 27690), (7455, 27196), (7845, 25844), (9230, 21966), (9940, 20397), (10460, 19383), (10983, 18460), (11076, 18305), (12922, 15690), (13598, 14910), (13845, 14644)]