205358880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 687633408

約数和(自身を除く): 482274528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 222, 240, 248, 296, 310, 370, 372, 373, 444, 465, 480, 496, 555, 592, 620, 740, 744, 746, 888, 930, 992, 1110, 1119, 1147, 1184, 1240, 1480, 1488, 1492, 1776, 1860, 1865, 2220, 2238, 2294, 2480, 2960, 2976, 2984, 3441, 3552, 3720, 3730, 4440, 4476, 4588, 4960, 5595, 5735, 5920, 5968, 6882, 7440, 7460, 8880, 8952, 9176, 11190, 11470, 11563, 11936, 13764, 13801, 14880, 14920, 17205, 17760, 17904, 18352, 22380, 22940, 23126, 27528, 27602, 29840, 34410, 34689, 35808, 36704, 41403, 44760, 45880, 46252, 55056, 55204, 57815, 59680, 68820, 69005, 69378, 82806, 89520, 91760, 92504, 110112, 110408, 115630, 137640, 138010, 138756, 165612, 173445, 179040, 183520, 185008, 207015, 220816, 231260, 275280, 276020, 277512, 331224, 346890, 370016, 414030, 427831, 441632, 462520, 550560, 552040, 555024, 662448, 693780, 828060, 855662, 925040, 1104080, 1110048, 1283493, 1324896, 1387560, 1656120, 1711324, 1850080, 2139155, 2208160, 2566986, 2775120, 3312240, 3422648, 4278310, 5133972, 5550240, 6417465, 6624480, 6845296, 8556620, 10267944, 12834930, 13690592, 17113240, 20535888, 25669860, 34226480, 41071776, 51339720, 68452960, 102679440, 205358880]

約数ペア:

[(1, 205358880), (2, 102679440), (3, 68452960), (4, 51339720), (5, 41071776), (6, 34226480), (8, 25669860), (10, 20535888), (12, 17113240), (15, 13690592), (16, 12834930), (20, 10267944), (24, 8556620), (30, 6845296), (31, 6624480), (32, 6417465), (37, 5550240), (40, 5133972), (48, 4278310), (60, 3422648), (62, 3312240), (74, 2775120), (80, 2566986), (93, 2208160), (96, 2139155), (111, 1850080), (120, 1711324), (124, 1656120), (148, 1387560), (155, 1324896), (160, 1283493), (185, 1110048), (186, 1104080), (222, 925040), (240, 855662), (248, 828060), (296, 693780), (310, 662448), (370, 555024), (372, 552040), (373, 550560), (444, 462520), (465, 441632), (480, 427831), (496, 414030), (555, 370016), (592, 346890), (620, 331224), (740, 277512), (744, 276020), (746, 275280), (888, 231260), (930, 220816), (992, 207015), (1110, 185008), (1119, 183520), (1147, 179040), (1184, 173445), (1240, 165612), (1480, 138756), (1488, 138010), (1492, 137640), (1776, 115630), (1860, 110408), (1865, 110112), (2220, 92504), (2238, 91760), (2294, 89520), (2480, 82806), (2960, 69378), (2976, 69005), (2984, 68820), (3441, 59680), (3552, 57815), (3720, 55204), (3730, 55056), (4440, 46252), (4476, 45880), (4588, 44760), (4960, 41403), (5595, 36704), (5735, 35808), (5920, 34689), (5968, 34410), (6882, 29840), (7440, 27602), (7460, 27528), (8880, 23126), (8952, 22940), (9176, 22380), (11190, 18352), (11470, 17904), (11563, 17760), (11936, 17205), (13764, 14920), (13801, 14880)]