198443280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 320

約数和(自身を含む): 747952128

約数和(自身を除く): 549508848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 43, 48, 56, 60, 67, 70, 80, 82, 84, 86, 105, 112, 120, 123, 129, 134, 140, 164, 168, 172, 201, 205, 210, 215, 240, 246, 258, 268, 280, 287, 301, 328, 335, 336, 344, 402, 410, 420, 430, 469, 492, 516, 536, 560, 574, 602, 615, 645, 656, 670, 688, 804, 820, 840, 860, 861, 903, 938, 984, 1005, 1032, 1072, 1148, 1204, 1230, 1290, 1340, 1407, 1435, 1505, 1608, 1640, 1680, 1720, 1722, 1763, 1806, 1876, 1968, 2010, 2064, 2296, 2345, 2408, 2460, 2580, 2680, 2747, 2814, 2870, 2881, 3010, 3216, 3280, 3440, 3444, 3526, 3612, 3752, 4020, 4305, 4515, 4592, 4690, 4816, 4920, 5160, 5289, 5360, 5494, 5628, 5740, 5762, 6020, 6888, 7035, 7052, 7224, 7504, 8040, 8241, 8610, 8643, 8815, 9030, 9380, 9840, 10320, 10578, 10988, 11256, 11480, 11524, 12040, 12341, 13735, 13776, 14070, 14104, 14405, 14448, 16080, 16482, 17220, 17286, 17630, 18060, 18760, 19229, 20167, 21156, 21976, 22512, 22960, 23048, 24080, 24682, 26445, 27470, 28140, 28208, 28810, 32964, 34440, 34572, 35260, 36120, 37023, 37520, 38458, 40334, 41205, 42312, 43215, 43952, 46096, 49364, 52890, 54940, 56280, 57620, 57687, 60501, 61705, 65928, 68880, 69144, 70520, 72240, 74046, 76916, 80668, 82410, 84624, 86430, 96145, 98728, 100835, 105780, 109880, 112560, 115240, 115374, 118121, 121002, 123410, 131856, 138288, 141040, 148092, 153832, 161336, 164820, 172860, 185115, 192290, 197456, 201670, 211560, 219760, 230480, 230748, 236242, 242004, 246820, 288435, 296184, 302505, 307664, 322672, 329640, 345720, 354363, 370230, 384580, 403340, 423120, 461496, 472484, 484008, 493640, 576870, 590605, 592368, 605010, 659280, 691440, 708726, 740460, 769160, 806680, 826847, 922992, 944968, 968016, 987280, 1153740, 1181210, 1210020, 1417452, 1480920, 1538320, 1613360, 1653694, 1771815, 1889936, 2307480, 2362420, 2420040, 2480541, 2834904, 2961840, 3307388, 3543630, 4134235, 4614960, 4724840, 4840080, 4961082, 5669808, 6614776, 7087260, 8268470, 9449680, 9922164, 12402705, 13229552, 14174520, 16536940, 19844328, 24805410, 28349040, 33073880, 39688656, 49610820, 66147760, 99221640, 198443280]

約数ペア:

[(1, 198443280), (2, 99221640), (3, 66147760), (4, 49610820), (5, 39688656), (6, 33073880), (7, 28349040), (8, 24805410), (10, 19844328), (12, 16536940), (14, 14174520), (15, 13229552), (16, 12402705), (20, 9922164), (21, 9449680), (24, 8268470), (28, 7087260), (30, 6614776), (35, 5669808), (40, 4961082), (41, 4840080), (42, 4724840), (43, 4614960), (48, 4134235), (56, 3543630), (60, 3307388), (67, 2961840), (70, 2834904), (80, 2480541), (82, 2420040), (84, 2362420), (86, 2307480), (105, 1889936), (112, 1771815), (120, 1653694), (123, 1613360), (129, 1538320), (134, 1480920), (140, 1417452), (164, 1210020), (168, 1181210), (172, 1153740), (201, 987280), (205, 968016), (210, 944968), (215, 922992), (240, 826847), (246, 806680), (258, 769160), (268, 740460), (280, 708726), (287, 691440), (301, 659280), (328, 605010), (335, 592368), (336, 590605), (344, 576870), (402, 493640), (410, 484008), (420, 472484), (430, 461496), (469, 423120), (492, 403340), (516, 384580), (536, 370230), (560, 354363), (574, 345720), (602, 329640), (615, 322672), (645, 307664), (656, 302505), (670, 296184), (688, 288435), (804, 246820), (820, 242004), (840, 236242), (860, 230748), (861, 230480), (903, 219760), (938, 211560), (984, 201670), (1005, 197456), (1032, 192290), (1072, 185115), (1148, 172860), (1204, 164820), (1230, 161336), (1290, 153832), (1340, 148092), (1407, 141040), (1435, 138288), (1505, 131856), (1608, 123410), (1640, 121002), (1680, 118121), (1720, 115374), (1722, 115240), (1763, 112560), (1806, 109880), (1876, 105780), (1968, 100835), (2010, 98728), (2064, 96145), (2296, 86430), (2345, 84624), (2408, 82410), (2460, 80668), (2580, 76916), (2680, 74046), (2747, 72240), (2814, 70520), (2870, 69144), (2881, 68880), (3010, 65928), (3216, 61705), (3280, 60501), (3440, 57687), (3444, 57620), (3526, 56280), (3612, 54940), (3752, 52890), (4020, 49364), (4305, 46096), (4515, 43952), (4592, 43215), (4690, 42312), (4816, 41205), (4920, 40334), (5160, 38458), (5289, 37520), (5360, 37023), (5494, 36120), (5628, 35260), (5740, 34572), (5762, 34440), (6020, 32964), (6888, 28810), (7035, 28208), (7052, 28140), (7224, 27470), (7504, 26445), (8040, 24682), (8241, 24080), (8610, 23048), (8643, 22960), (8815, 22512), (9030, 21976), (9380, 21156), (9840, 20167), (10320, 19229), (10578, 18760), (10988, 18060), (11256, 17630), (11480, 17286), (11524, 17220), (12040, 16482), (12341, 16080), (13735, 14448), (13776, 14405), (14070, 14104)]