228326280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 384

約数和(自身を含む): 896313600

約数和(自身を除く): 667987320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 49, 52, 56, 58, 60, 65, 70, 78, 84, 87, 91, 98, 103, 104, 105, 116, 120, 130, 140, 145, 147, 156, 168, 174, 182, 195, 196, 203, 206, 210, 232, 245, 260, 273, 280, 290, 294, 309, 312, 348, 364, 377, 390, 392, 406, 412, 420, 435, 455, 490, 515, 520, 546, 580, 588, 609, 618, 637, 696, 721, 728, 735, 754, 780, 812, 824, 840, 870, 910, 980, 1015, 1030, 1092, 1131, 1160, 1176, 1218, 1236, 1274, 1339, 1365, 1421, 1442, 1470, 1508, 1545, 1560, 1624, 1740, 1820, 1885, 1911, 1960, 2030, 2060, 2163, 2184, 2262, 2436, 2472, 2548, 2639, 2678, 2730, 2842, 2884, 2940, 2987, 3016, 3045, 3090, 3185, 3480, 3605, 3640, 3770, 3822, 4017, 4060, 4120, 4263, 4326, 4524, 4872, 5047, 5096, 5278, 5356, 5460, 5655, 5684, 5768, 5880, 5974, 6090, 6180, 6370, 6695, 7105, 7210, 7540, 7644, 7917, 8034, 8120, 8526, 8652, 8961, 9048, 9373, 9555, 10094, 10556, 10712, 10815, 10920, 11310, 11368, 11948, 12180, 12360, 12740, 13195, 13390, 14210, 14420, 14935, 15080, 15141, 15288, 15834, 16068, 17052, 17304, 17922, 18473, 18746, 19110, 20085, 20188, 20909, 21112, 21315, 21630, 22620, 23896, 24360, 25235, 25480, 26390, 26780, 28119, 28420, 28840, 29870, 30282, 31668, 32136, 34104, 35844, 36946, 37492, 38220, 38831, 39585, 40170, 40376, 41818, 42630, 43260, 44805, 45240, 46865, 50470, 52780, 53560, 55419, 56238, 56840, 59740, 60564, 62727, 63336, 65611, 71688, 73892, 74984, 75705, 76440, 77662, 79170, 80340, 83636, 85260, 86520, 89610, 92365, 93730, 100940, 104545, 105560, 110838, 112476, 116493, 119480, 121128, 125454, 131222, 140595, 146363, 147784, 151410, 155324, 158340, 160680, 167272, 170520, 179220, 184730, 187460, 194155, 196833, 201880, 209090, 221676, 224952, 232986, 250908, 262444, 271817, 277095, 281190, 292726, 302820, 310648, 313635, 316680, 328055, 358440, 369460, 374920, 388310, 393666, 418180, 439089, 443352, 465972, 501816, 524888, 543634, 554190, 562380, 582465, 585452, 605640, 627270, 656110, 731815, 738920, 776620, 787332, 815451, 836360, 878178, 931944, 984165, 1087268, 1108380, 1124760, 1164930, 1170904, 1254540, 1312220, 1359085, 1463630, 1553240, 1574664, 1630902, 1756356, 1902719, 1968330, 2174536, 2195445, 2216760, 2329860, 2509080, 2624440, 2718170, 2927260, 3261804, 3512712, 3805438, 3936660, 4077255, 4390890, 4659720, 5436340, 5708157, 5854520, 6523608, 7610876, 7873320, 8154510, 8781780, 9513595, 10872680, 11416314, 15221752, 16309020, 17563560, 19027190, 22832628, 28540785, 32618040, 38054380, 45665256, 57081570, 76108760, 114163140, 228326280]

約数ペア:

[(1, 228326280), (2, 114163140), (3, 76108760), (4, 57081570), (5, 45665256), (6, 38054380), (7, 32618040), (8, 28540785), (10, 22832628), (12, 19027190), (13, 17563560), (14, 16309020), (15, 15221752), (20, 11416314), (21, 10872680), (24, 9513595), (26, 8781780), (28, 8154510), (29, 7873320), (30, 7610876), (35, 6523608), (39, 5854520), (40, 5708157), (42, 5436340), (49, 4659720), (52, 4390890), (56, 4077255), (58, 3936660), (60, 3805438), (65, 3512712), (70, 3261804), (78, 2927260), (84, 2718170), (87, 2624440), (91, 2509080), (98, 2329860), (103, 2216760), (104, 2195445), (105, 2174536), (116, 1968330), (120, 1902719), (130, 1756356), (140, 1630902), (145, 1574664), (147, 1553240), (156, 1463630), (168, 1359085), (174, 1312220), (182, 1254540), (195, 1170904), (196, 1164930), (203, 1124760), (206, 1108380), (210, 1087268), (232, 984165), (245, 931944), (260, 878178), (273, 836360), (280, 815451), (290, 787332), (294, 776620), (309, 738920), (312, 731815), (348, 656110), (364, 627270), (377, 605640), (390, 585452), (392, 582465), (406, 562380), (412, 554190), (420, 543634), (435, 524888), (455, 501816), (490, 465972), (515, 443352), (520, 439089), (546, 418180), (580, 393666), (588, 388310), (609, 374920), (618, 369460), (637, 358440), (696, 328055), (721, 316680), (728, 313635), (735, 310648), (754, 302820), (780, 292726), (812, 281190), (824, 277095), (840, 271817), (870, 262444), (910, 250908), (980, 232986), (1015, 224952), (1030, 221676), (1092, 209090), (1131, 201880), (1160, 196833), (1176, 194155), (1218, 187460), (1236, 184730), (1274, 179220), (1339, 170520), (1365, 167272), (1421, 160680), (1442, 158340), (1470, 155324), (1508, 151410), (1545, 147784), (1560, 146363), (1624, 140595), (1740, 131222), (1820, 125454), (1885, 121128), (1911, 119480), (1960, 116493), (2030, 112476), (2060, 110838), (2163, 105560), (2184, 104545), (2262, 100940), (2436, 93730), (2472, 92365), (2548, 89610), (2639, 86520), (2678, 85260), (2730, 83636), (2842, 80340), (2884, 79170), (2940, 77662), (2987, 76440), (3016, 75705), (3045, 74984), (3090, 73892), (3185, 71688), (3480, 65611), (3605, 63336), (3640, 62727), (3770, 60564), (3822, 59740), (4017, 56840), (4060, 56238), (4120, 55419), (4263, 53560), (4326, 52780), (4524, 50470), (4872, 46865), (5047, 45240), (5096, 44805), (5278, 43260), (5356, 42630), (5460, 41818), (5655, 40376), (5684, 40170), (5768, 39585), (5880, 38831), (5974, 38220), (6090, 37492), (6180, 36946), (6370, 35844), (6695, 34104), (7105, 32136), (7210, 31668), (7540, 30282), (7644, 29870), (7917, 28840), (8034, 28420), (8120, 28119), (8526, 26780), (8652, 26390), (8961, 25480), (9048, 25235), (9373, 24360), (9555, 23896), (10094, 22620), (10556, 21630), (10712, 21315), (10815, 21112), (10920, 20909), (11310, 20188), (11368, 20085), (11948, 19110), (12180, 18746), (12360, 18473), (12740, 17922), (13195, 17304), (13390, 17052), (14210, 16068), (14420, 15834), (14935, 15288), (15080, 15141)]