28186268880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{49201}}^1$

素因数の和:49266

約数の個数: 320

約数和(自身を含む): 112454516736

約数和(自身を除く): 84268247856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 105, 110, 112, 120, 124, 132, 140, 154, 155, 165, 168, 176, 186, 210, 217, 220, 231, 240, 248, 264, 280, 308, 310, 330, 336, 341, 372, 385, 420, 434, 440, 462, 465, 496, 528, 560, 616, 620, 651, 660, 682, 744, 770, 840, 868, 880, 924, 930, 1023, 1085, 1155, 1232, 1240, 1302, 1320, 1364, 1488, 1540, 1680, 1705, 1736, 1848, 1860, 2046, 2170, 2310, 2387, 2480, 2604, 2640, 2728, 3080, 3255, 3410, 3472, 3696, 3720, 4092, 4340, 4620, 4774, 5115, 5208, 5456, 6160, 6510, 6820, 7161, 7440, 8184, 8680, 9240, 9548, 10230, 10416, 11935, 13020, 13640, 14322, 16368, 17360, 18480, 19096, 20460, 23870, 26040, 27280, 28644, 35805, 38192, 40920, 47740, 49201, 52080, 57288, 71610, 81840, 95480, 98402, 114576, 143220, 147603, 190960, 196804, 246005, 286440, 295206, 344407, 393608, 492010, 541211, 572880, 590412, 688814, 738015, 787216, 984020, 1033221, 1082422, 1180824, 1377628, 1476030, 1525231, 1623633, 1722035, 1968040, 2066442, 2164844, 2361648, 2706055, 2755256, 2952060, 3050462, 3247266, 3444070, 3788477, 3936080, 4132884, 4329688, 4575693, 5166105, 5412110, 5510512, 5904120, 6100924, 6494532, 6888140, 7576954, 7626155, 8118165, 8265768, 8659376, 9151386, 10332210, 10676617, 10824220, 11365431, 11808240, 12201848, 12989064, 13776280, 15153908, 15252310, 16236330, 16531536, 16777541, 18302772, 18942385, 20664420, 21353234, 21648440, 22730862, 22878465, 24403696, 25978128, 27552560, 30307816, 30504620, 32029851, 32472660, 33555082, 36605544, 37884770, 41328840, 42706468, 43296880, 45461724, 45756930, 50332623, 53383085, 56827155, 60615632, 61009240, 64059702, 64945320, 67110164, 73211088, 75769540, 82657680, 83887705, 85412936, 90923448, 91513860, 100665246, 106766170, 113654310, 117442787, 122018480, 128119404, 129890640, 134220328, 151539080, 160149255, 167775410, 170825872, 181846896, 183027720, 201330492, 213532340, 227308620, 234885574, 251663115, 256238808, 268440656, 303078160, 320298510, 335550820, 352328361, 366055440, 402660984, 427064680, 454617240, 469771148, 503326230, 512477616, 587213935, 640597020, 671101640, 704656722, 805321968, 854129360, 909234480, 939542296, 1006652460, 1174427870, 1281194040, 1342203280, 1409313444, 1761641805, 1879084592, 2013304920, 2348855740, 2562388080, 2818626888, 3523283610, 4026609840, 4697711480, 5637253776, 7046567220, 9395422960, 14093134440, 28186268880]

約数ペア:

[(1, 28186268880), (2, 14093134440), (3, 9395422960), (4, 7046567220), (5, 5637253776), (6, 4697711480), (7, 4026609840), (8, 3523283610), (10, 2818626888), (11, 2562388080), (12, 2348855740), (14, 2013304920), (15, 1879084592), (16, 1761641805), (20, 1409313444), (21, 1342203280), (22, 1281194040), (24, 1174427870), (28, 1006652460), (30, 939542296), (31, 909234480), (33, 854129360), (35, 805321968), (40, 704656722), (42, 671101640), (44, 640597020), (48, 587213935), (55, 512477616), (56, 503326230), (60, 469771148), (62, 454617240), (66, 427064680), (70, 402660984), (77, 366055440), (80, 352328361), (84, 335550820), (88, 320298510), (93, 303078160), (105, 268440656), (110, 256238808), (112, 251663115), (120, 234885574), (124, 227308620), (132, 213532340), (140, 201330492), (154, 183027720), (155, 181846896), (165, 170825872), (168, 167775410), (176, 160149255), (186, 151539080), (210, 134220328), (217, 129890640), (220, 128119404), (231, 122018480), (240, 117442787), (248, 113654310), (264, 106766170), (280, 100665246), (308, 91513860), (310, 90923448), (330, 85412936), (336, 83887705), (341, 82657680), (372, 75769540), (385, 73211088), (420, 67110164), (434, 64945320), (440, 64059702), (462, 61009240), (465, 60615632), (496, 56827155), (528, 53383085), (560, 50332623), (616, 45756930), (620, 45461724), (651, 43296880), (660, 42706468), (682, 41328840), (744, 37884770), (770, 36605544), (840, 33555082), (868, 32472660), (880, 32029851), (924, 30504620), (930, 30307816), (1023, 27552560), (1085, 25978128), (1155, 24403696), (1232, 22878465), (1240, 22730862), (1302, 21648440), (1320, 21353234), (1364, 20664420), (1488, 18942385), (1540, 18302772), (1680, 16777541), (1705, 16531536), (1736, 16236330), (1848, 15252310), (1860, 15153908), (2046, 13776280), (2170, 12989064), (2310, 12201848), (2387, 11808240), (2480, 11365431), (2604, 10824220), (2640, 10676617), (2728, 10332210), (3080, 9151386), (3255, 8659376), (3410, 8265768), (3472, 8118165), (3696, 7626155), (3720, 7576954), (4092, 6888140), (4340, 6494532), (4620, 6100924), (4774, 5904120), (5115, 5510512), (5208, 5412110), (5456, 5166105), (6160, 4575693), (6510, 4329688), (6820, 4132884), (7161, 3936080), (7440, 3788477), (8184, 3444070), (8680, 3247266), (9240, 3050462), (9548, 2952060), (10230, 2755256), (10416, 2706055), (11935, 2361648), (13020, 2164844), (13640, 2066442), (14322, 1968040), (16368, 1722035), (17360, 1623633), (18480, 1525231), (19096, 1476030), (20460, 1377628), (23870, 1180824), (26040, 1082422), (27280, 1033221), (28644, 984020), (35805, 787216), (38192, 738015), (40920, 688814), (47740, 590412), (49201, 572880), (52080, 541211), (57288, 492010), (71610, 393608), (81840, 344407), (95480, 295206), (98402, 286440), (114576, 246005), (143220, 196804), (147603, 190960)]