900545520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1152

約数の個数: 240

約数和(自身を含む): 3295101600

約数和(自身を除く): 2394556080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 98, 105, 112, 120, 140, 146, 147, 168, 196, 210, 219, 240, 245, 280, 292, 294, 336, 365, 392, 420, 438, 490, 511, 560, 584, 588, 730, 735, 784, 840, 876, 980, 1022, 1049, 1095, 1168, 1176, 1460, 1470, 1533, 1680, 1752, 1960, 2044, 2098, 2190, 2352, 2555, 2920, 2940, 3066, 3147, 3504, 3577, 3920, 4088, 4196, 4380, 5110, 5245, 5840, 5880, 6132, 6294, 7154, 7343, 7665, 8176, 8392, 8760, 10220, 10490, 10731, 11760, 12264, 12588, 14308, 14686, 15330, 15735, 16784, 17520, 17885, 20440, 20980, 21462, 22029, 24528, 25176, 28616, 29372, 30660, 31470, 35770, 36715, 40880, 41960, 42924, 44058, 50352, 51401, 53655, 57232, 58744, 61320, 62940, 71540, 73430, 76577, 83920, 85848, 88116, 102802, 107310, 110145, 117488, 122640, 125880, 143080, 146860, 153154, 154203, 171696, 176232, 205604, 214620, 220290, 229731, 251760, 257005, 286160, 293720, 306308, 308406, 352464, 382885, 411208, 429240, 440580, 459462, 514010, 536039, 587440, 612616, 616812, 765770, 771015, 822416, 858480, 881160, 918924, 1028020, 1072078, 1148655, 1225232, 1233624, 1531540, 1542030, 1608117, 1762320, 1837848, 2056040, 2144156, 2297310, 2467248, 2680195, 3063080, 3084060, 3216234, 3675696, 3752273, 4112080, 4288312, 4594620, 5360390, 6126160, 6168120, 6432468, 7504546, 8040585, 8576624, 9189240, 10720780, 11256819, 12336240, 12864936, 15009092, 16081170, 18378480, 18761365, 21441560, 22513638, 25729872, 30018184, 32162340, 37522730, 42883120, 45027276, 56284095, 60036368, 64324680, 75045460, 90054552, 112568190, 128649360, 150090920, 180109104, 225136380, 300181840, 450272760, 900545520]

約数ペア:

[(1, 900545520), (2, 450272760), (3, 300181840), (4, 225136380), (5, 180109104), (6, 150090920), (7, 128649360), (8, 112568190), (10, 90054552), (12, 75045460), (14, 64324680), (15, 60036368), (16, 56284095), (20, 45027276), (21, 42883120), (24, 37522730), (28, 32162340), (30, 30018184), (35, 25729872), (40, 22513638), (42, 21441560), (48, 18761365), (49, 18378480), (56, 16081170), (60, 15009092), (70, 12864936), (73, 12336240), (80, 11256819), (84, 10720780), (98, 9189240), (105, 8576624), (112, 8040585), (120, 7504546), (140, 6432468), (146, 6168120), (147, 6126160), (168, 5360390), (196, 4594620), (210, 4288312), (219, 4112080), (240, 3752273), (245, 3675696), (280, 3216234), (292, 3084060), (294, 3063080), (336, 2680195), (365, 2467248), (392, 2297310), (420, 2144156), (438, 2056040), (490, 1837848), (511, 1762320), (560, 1608117), (584, 1542030), (588, 1531540), (730, 1233624), (735, 1225232), (784, 1148655), (840, 1072078), (876, 1028020), (980, 918924), (1022, 881160), (1049, 858480), (1095, 822416), (1168, 771015), (1176, 765770), (1460, 616812), (1470, 612616), (1533, 587440), (1680, 536039), (1752, 514010), (1960, 459462), (2044, 440580), (2098, 429240), (2190, 411208), (2352, 382885), (2555, 352464), (2920, 308406), (2940, 306308), (3066, 293720), (3147, 286160), (3504, 257005), (3577, 251760), (3920, 229731), (4088, 220290), (4196, 214620), (4380, 205604), (5110, 176232), (5245, 171696), (5840, 154203), (5880, 153154), (6132, 146860), (6294, 143080), (7154, 125880), (7343, 122640), (7665, 117488), (8176, 110145), (8392, 107310), (8760, 102802), (10220, 88116), (10490, 85848), (10731, 83920), (11760, 76577), (12264, 73430), (12588, 71540), (14308, 62940), (14686, 61320), (15330, 58744), (15735, 57232), (16784, 53655), (17520, 51401), (17885, 50352), (20440, 44058), (20980, 42924), (21462, 41960), (22029, 40880), (24528, 36715), (25176, 35770), (28616, 31470), (29372, 30660)]