220199520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 725469696

約数和(自身を除く): 505270176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 67, 80, 82, 96, 120, 123, 134, 160, 164, 167, 201, 205, 240, 246, 268, 328, 334, 335, 402, 410, 480, 492, 501, 536, 615, 656, 668, 670, 804, 820, 835, 984, 1002, 1005, 1072, 1230, 1312, 1336, 1340, 1608, 1640, 1670, 1968, 2004, 2010, 2144, 2460, 2505, 2672, 2680, 2747, 3216, 3280, 3340, 3936, 4008, 4020, 4920, 5010, 5344, 5360, 5494, 6432, 6560, 6680, 6847, 8016, 8040, 8241, 9840, 10020, 10720, 10988, 11189, 13360, 13694, 13735, 16032, 16080, 16482, 19680, 20040, 20541, 21976, 22378, 26720, 27388, 27470, 32160, 32964, 33567, 34235, 40080, 41082, 41205, 43952, 44756, 54776, 54940, 55945, 65928, 67134, 68470, 80160, 82164, 82410, 87904, 89512, 102705, 109552, 109880, 111890, 131856, 134268, 136940, 164328, 164820, 167835, 179024, 205410, 219104, 219760, 223780, 263712, 268536, 273880, 328656, 329640, 335670, 358048, 410820, 439520, 447560, 458749, 537072, 547760, 657312, 659280, 671340, 821640, 895120, 917498, 1074144, 1095520, 1318560, 1342680, 1376247, 1643280, 1790240, 1834996, 2293745, 2685360, 2752494, 3286560, 3669992, 4587490, 5370720, 5504988, 6881235, 7339984, 9174980, 11009976, 13762470, 14679968, 18349960, 22019952, 27524940, 36699920, 44039904, 55049880, 73399840, 110099760, 220199520]

約数ペア:

[(1, 220199520), (2, 110099760), (3, 73399840), (4, 55049880), (5, 44039904), (6, 36699920), (8, 27524940), (10, 22019952), (12, 18349960), (15, 14679968), (16, 13762470), (20, 11009976), (24, 9174980), (30, 7339984), (32, 6881235), (40, 5504988), (41, 5370720), (48, 4587490), (60, 3669992), (67, 3286560), (80, 2752494), (82, 2685360), (96, 2293745), (120, 1834996), (123, 1790240), (134, 1643280), (160, 1376247), (164, 1342680), (167, 1318560), (201, 1095520), (205, 1074144), (240, 917498), (246, 895120), (268, 821640), (328, 671340), (334, 659280), (335, 657312), (402, 547760), (410, 537072), (480, 458749), (492, 447560), (501, 439520), (536, 410820), (615, 358048), (656, 335670), (668, 329640), (670, 328656), (804, 273880), (820, 268536), (835, 263712), (984, 223780), (1002, 219760), (1005, 219104), (1072, 205410), (1230, 179024), (1312, 167835), (1336, 164820), (1340, 164328), (1608, 136940), (1640, 134268), (1670, 131856), (1968, 111890), (2004, 109880), (2010, 109552), (2144, 102705), (2460, 89512), (2505, 87904), (2672, 82410), (2680, 82164), (2747, 80160), (3216, 68470), (3280, 67134), (3340, 65928), (3936, 55945), (4008, 54940), (4020, 54776), (4920, 44756), (5010, 43952), (5344, 41205), (5360, 41082), (5494, 40080), (6432, 34235), (6560, 33567), (6680, 32964), (6847, 32160), (8016, 27470), (8040, 27388), (8241, 26720), (9840, 22378), (10020, 21976), (10720, 20541), (10988, 20040), (11189, 19680), (13360, 16482), (13694, 16080), (13735, 16032)]