252362940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 792637440

約数和(自身を除く): 540274500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 37, 38, 57, 60, 62, 74, 76, 93, 95, 111, 114, 124, 148, 155, 185, 186, 190, 193, 222, 228, 285, 310, 370, 372, 380, 386, 444, 465, 555, 570, 579, 589, 620, 703, 740, 772, 930, 965, 1110, 1140, 1147, 1158, 1178, 1406, 1767, 1860, 1930, 2109, 2220, 2294, 2316, 2356, 2812, 2895, 2945, 3441, 3515, 3534, 3667, 3860, 4218, 4588, 5735, 5790, 5890, 5983, 6882, 7030, 7068, 7141, 7334, 8436, 8835, 10545, 11001, 11470, 11580, 11780, 11966, 13764, 14060, 14282, 14668, 17205, 17670, 17949, 18335, 21090, 21423, 21793, 22002, 22940, 23932, 28564, 29915, 34410, 35340, 35705, 35898, 36670, 42180, 42846, 43586, 44004, 55005, 59830, 65379, 68820, 71410, 71796, 73340, 85692, 87172, 89745, 107115, 108965, 110010, 113677, 119660, 130758, 135679, 142820, 179490, 214230, 217930, 220020, 221371, 227354, 261516, 271358, 326895, 341031, 358980, 407037, 428460, 435860, 442742, 454708, 542716, 568385, 653790, 664113, 678395, 682062, 814074, 885484, 1106855, 1136770, 1307580, 1328226, 1356790, 1364124, 1628148, 1705155, 2035185, 2213710, 2273540, 2656452, 2713580, 3320565, 3410310, 4070370, 4206049, 4427420, 6641130, 6820620, 8140740, 8412098, 12618147, 13282260, 16824196, 21030245, 25236294, 42060490, 50472588, 63090735, 84120980, 126181470, 252362940]

約数ペア:

[(1, 252362940), (2, 126181470), (3, 84120980), (4, 63090735), (5, 50472588), (6, 42060490), (10, 25236294), (12, 21030245), (15, 16824196), (19, 13282260), (20, 12618147), (30, 8412098), (31, 8140740), (37, 6820620), (38, 6641130), (57, 4427420), (60, 4206049), (62, 4070370), (74, 3410310), (76, 3320565), (93, 2713580), (95, 2656452), (111, 2273540), (114, 2213710), (124, 2035185), (148, 1705155), (155, 1628148), (185, 1364124), (186, 1356790), (190, 1328226), (193, 1307580), (222, 1136770), (228, 1106855), (285, 885484), (310, 814074), (370, 682062), (372, 678395), (380, 664113), (386, 653790), (444, 568385), (465, 542716), (555, 454708), (570, 442742), (579, 435860), (589, 428460), (620, 407037), (703, 358980), (740, 341031), (772, 326895), (930, 271358), (965, 261516), (1110, 227354), (1140, 221371), (1147, 220020), (1158, 217930), (1178, 214230), (1406, 179490), (1767, 142820), (1860, 135679), (1930, 130758), (2109, 119660), (2220, 113677), (2294, 110010), (2316, 108965), (2356, 107115), (2812, 89745), (2895, 87172), (2945, 85692), (3441, 73340), (3515, 71796), (3534, 71410), (3667, 68820), (3860, 65379), (4218, 59830), (4588, 55005), (5735, 44004), (5790, 43586), (5890, 42846), (5983, 42180), (6882, 36670), (7030, 35898), (7068, 35705), (7141, 35340), (7334, 34410), (8436, 29915), (8835, 28564), (10545, 23932), (11001, 22940), (11470, 22002), (11580, 21793), (11780, 21423), (11966, 21090), (13764, 18335), (14060, 17949), (14282, 17670), (14668, 17205)]