211312920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:594

約数の個数: 256

約数和(自身を含む): 802851840

約数和(自身を除く): 591538920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 52, 56, 60, 65, 70, 74, 78, 84, 91, 104, 105, 111, 120, 130, 140, 148, 156, 168, 182, 185, 195, 210, 222, 259, 260, 273, 280, 296, 312, 364, 370, 390, 420, 444, 455, 481, 518, 520, 523, 546, 555, 728, 740, 777, 780, 840, 888, 910, 962, 1036, 1046, 1092, 1110, 1295, 1365, 1443, 1480, 1554, 1560, 1569, 1820, 1924, 2072, 2092, 2184, 2220, 2405, 2590, 2615, 2730, 2886, 3108, 3138, 3367, 3640, 3661, 3848, 3885, 4184, 4440, 4810, 5180, 5230, 5460, 5772, 6216, 6276, 6734, 6799, 7215, 7322, 7770, 7845, 9620, 10101, 10360, 10460, 10920, 10983, 11544, 12552, 13468, 13598, 14430, 14644, 15540, 15690, 16835, 18305, 19240, 19351, 20202, 20397, 20920, 21966, 26936, 27196, 28860, 29288, 31080, 31380, 33670, 33995, 36610, 38702, 40404, 40794, 43932, 47593, 50505, 54392, 54915, 57720, 58053, 62760, 67340, 67990, 73220, 77404, 80808, 81588, 87864, 95186, 96755, 101010, 101985, 109830, 116106, 134680, 135457, 135980, 142779, 146440, 154808, 163176, 190372, 193510, 202020, 203970, 219660, 232212, 237965, 251563, 270914, 271960, 285558, 290265, 380744, 387020, 404040, 406371, 407940, 439320, 464424, 475930, 503126, 541828, 571116, 580530, 677285, 713895, 754689, 774040, 812742, 815880, 951860, 1006252, 1083656, 1142232, 1161060, 1257815, 1354570, 1427790, 1509378, 1625484, 1760941, 1903720, 2012504, 2031855, 2322120, 2515630, 2709140, 2855580, 3018756, 3250968, 3521882, 3773445, 4063710, 5031260, 5282823, 5418280, 5711160, 6037512, 7043764, 7546890, 8127420, 8804705, 10062520, 10565646, 14087528, 15093780, 16254840, 17609410, 21131292, 26414115, 30187560, 35218820, 42262584, 52828230, 70437640, 105656460, 211312920]

約数ペア:

[(1, 211312920), (2, 105656460), (3, 70437640), (4, 52828230), (5, 42262584), (6, 35218820), (7, 30187560), (8, 26414115), (10, 21131292), (12, 17609410), (13, 16254840), (14, 15093780), (15, 14087528), (20, 10565646), (21, 10062520), (24, 8804705), (26, 8127420), (28, 7546890), (30, 7043764), (35, 6037512), (37, 5711160), (39, 5418280), (40, 5282823), (42, 5031260), (52, 4063710), (56, 3773445), (60, 3521882), (65, 3250968), (70, 3018756), (74, 2855580), (78, 2709140), (84, 2515630), (91, 2322120), (104, 2031855), (105, 2012504), (111, 1903720), (120, 1760941), (130, 1625484), (140, 1509378), (148, 1427790), (156, 1354570), (168, 1257815), (182, 1161060), (185, 1142232), (195, 1083656), (210, 1006252), (222, 951860), (259, 815880), (260, 812742), (273, 774040), (280, 754689), (296, 713895), (312, 677285), (364, 580530), (370, 571116), (390, 541828), (420, 503126), (444, 475930), (455, 464424), (481, 439320), (518, 407940), (520, 406371), (523, 404040), (546, 387020), (555, 380744), (728, 290265), (740, 285558), (777, 271960), (780, 270914), (840, 251563), (888, 237965), (910, 232212), (962, 219660), (1036, 203970), (1046, 202020), (1092, 193510), (1110, 190372), (1295, 163176), (1365, 154808), (1443, 146440), (1480, 142779), (1554, 135980), (1560, 135457), (1569, 134680), (1820, 116106), (1924, 109830), (2072, 101985), (2092, 101010), (2184, 96755), (2220, 95186), (2405, 87864), (2590, 81588), (2615, 80808), (2730, 77404), (2886, 73220), (3108, 67990), (3138, 67340), (3367, 62760), (3640, 58053), (3661, 57720), (3848, 54915), (3885, 54392), (4184, 50505), (4440, 47593), (4810, 43932), (5180, 40794), (5230, 40404), (5460, 38702), (5772, 36610), (6216, 33995), (6276, 33670), (6734, 31380), (6799, 31080), (7215, 29288), (7322, 28860), (7770, 27196), (7845, 26936), (9620, 21966), (10101, 20920), (10360, 20397), (10460, 20202), (10920, 19351), (10983, 19240), (11544, 18305), (12552, 16835), (13468, 15690), (13598, 15540), (14430, 14644)]