210070260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 702535680

約数和(自身を除く): 492465420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 47, 54, 60, 62, 81, 89, 90, 93, 94, 108, 124, 135, 141, 155, 162, 178, 180, 186, 188, 235, 267, 270, 279, 282, 310, 324, 356, 372, 405, 423, 445, 465, 470, 534, 540, 558, 564, 620, 705, 801, 810, 837, 846, 890, 930, 940, 1068, 1116, 1269, 1335, 1395, 1410, 1457, 1602, 1620, 1674, 1692, 1780, 1860, 2115, 2403, 2511, 2538, 2670, 2759, 2790, 2820, 2914, 3204, 3348, 3807, 4005, 4183, 4185, 4230, 4371, 4806, 5022, 5076, 5340, 5518, 5580, 5828, 6345, 7209, 7285, 7614, 8010, 8277, 8366, 8370, 8460, 8742, 9612, 10044, 11036, 12015, 12549, 12555, 12690, 13113, 13795, 14418, 14570, 15228, 16020, 16554, 16732, 16740, 17484, 19035, 20915, 21855, 24030, 24831, 25098, 25110, 25380, 26226, 27590, 28836, 29140, 33108, 36045, 37647, 38070, 39339, 41385, 41830, 43710, 48060, 49662, 50196, 50220, 52452, 55180, 62745, 65565, 72090, 74493, 75294, 76140, 78678, 82770, 83660, 87420, 99324, 112941, 118017, 124155, 125490, 129673, 131130, 144180, 148986, 150588, 157356, 165540, 188235, 196695, 223479, 225882, 236034, 248310, 250980, 259346, 262260, 297972, 338823, 372465, 376470, 389019, 393390, 446958, 451764, 472068, 496620, 518692, 564705, 590085, 648365, 677646, 744930, 752940, 778038, 786780, 893916, 1117395, 1129410, 1167057, 1180170, 1296730, 1355292, 1489860, 1556076, 1694115, 1945095, 2234790, 2258820, 2334114, 2360340, 2593460, 3388230, 3501171, 3890190, 4469580, 4668228, 5835285, 6776460, 7002342, 7780380, 10503513, 11670570, 14004684, 17505855, 21007026, 23341140, 35011710, 42014052, 52517565, 70023420, 105035130, 210070260]

約数ペア:

[(1, 210070260), (2, 105035130), (3, 70023420), (4, 52517565), (5, 42014052), (6, 35011710), (9, 23341140), (10, 21007026), (12, 17505855), (15, 14004684), (18, 11670570), (20, 10503513), (27, 7780380), (30, 7002342), (31, 6776460), (36, 5835285), (45, 4668228), (47, 4469580), (54, 3890190), (60, 3501171), (62, 3388230), (81, 2593460), (89, 2360340), (90, 2334114), (93, 2258820), (94, 2234790), (108, 1945095), (124, 1694115), (135, 1556076), (141, 1489860), (155, 1355292), (162, 1296730), (178, 1180170), (180, 1167057), (186, 1129410), (188, 1117395), (235, 893916), (267, 786780), (270, 778038), (279, 752940), (282, 744930), (310, 677646), (324, 648365), (356, 590085), (372, 564705), (405, 518692), (423, 496620), (445, 472068), (465, 451764), (470, 446958), (534, 393390), (540, 389019), (558, 376470), (564, 372465), (620, 338823), (705, 297972), (801, 262260), (810, 259346), (837, 250980), (846, 248310), (890, 236034), (930, 225882), (940, 223479), (1068, 196695), (1116, 188235), (1269, 165540), (1335, 157356), (1395, 150588), (1410, 148986), (1457, 144180), (1602, 131130), (1620, 129673), (1674, 125490), (1692, 124155), (1780, 118017), (1860, 112941), (2115, 99324), (2403, 87420), (2511, 83660), (2538, 82770), (2670, 78678), (2759, 76140), (2790, 75294), (2820, 74493), (2914, 72090), (3204, 65565), (3348, 62745), (3807, 55180), (4005, 52452), (4183, 50220), (4185, 50196), (4230, 49662), (4371, 48060), (4806, 43710), (5022, 41830), (5076, 41385), (5340, 39339), (5518, 38070), (5580, 37647), (5828, 36045), (6345, 33108), (7209, 29140), (7285, 28836), (7614, 27590), (8010, 26226), (8277, 25380), (8366, 25110), (8370, 25098), (8460, 24831), (8742, 24030), (9612, 21855), (10044, 20915), (11036, 19035), (12015, 17484), (12549, 16740), (12555, 16732), (12690, 16554), (13113, 16020), (13795, 15228), (14418, 14570)]