28198014720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6793}}^1$

素因数の和:6887

約数の個数: 288

約数和(自身を含む): 95986501632

約数和(自身を除く): 67788486912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 64, 69, 80, 92, 94, 96, 115, 120, 128, 138, 141, 160, 184, 188, 192, 230, 235, 240, 256, 276, 282, 320, 345, 368, 376, 384, 460, 470, 480, 552, 564, 640, 690, 705, 736, 752, 768, 920, 940, 960, 1081, 1104, 1128, 1280, 1380, 1410, 1472, 1504, 1840, 1880, 1920, 2162, 2208, 2256, 2760, 2820, 2944, 3008, 3243, 3680, 3760, 3840, 4324, 4416, 4512, 5405, 5520, 5640, 5888, 6016, 6486, 6793, 7360, 7520, 8648, 8832, 9024, 10810, 11040, 11280, 12032, 12972, 13586, 14720, 15040, 16215, 17296, 17664, 18048, 20379, 21620, 22080, 22560, 25944, 27172, 29440, 30080, 32430, 33965, 34592, 36096, 40758, 43240, 44160, 45120, 51888, 54344, 60160, 64860, 67930, 69184, 81516, 86480, 88320, 90240, 101895, 103776, 108688, 129720, 135860, 138368, 156239, 163032, 172960, 180480, 203790, 207552, 217376, 259440, 271720, 276736, 312478, 319271, 326064, 345920, 407580, 415104, 434752, 468717, 518880, 543440, 624956, 638542, 652128, 691840, 781195, 815160, 830208, 869504, 937434, 957813, 1037760, 1086880, 1249912, 1277084, 1304256, 1383680, 1562390, 1596355, 1630320, 1739008, 1874868, 1915626, 2075520, 2173760, 2343585, 2499824, 2554168, 2608512, 3124780, 3192710, 3260640, 3749736, 3831252, 4151040, 4347520, 4687170, 4789065, 4999648, 5108336, 5217024, 6249560, 6385420, 6521280, 7343233, 7499472, 7662504, 8695040, 9374340, 9578130, 9999296, 10216672, 12499120, 12770840, 13042560, 14686466, 14998944, 15325008, 18748680, 19156260, 19998592, 20433344, 22029699, 24998240, 25541680, 26085120, 29372932, 29997888, 30650016, 36716165, 37497360, 38312520, 39997184, 40866688, 44059398, 49996480, 51083360, 58745864, 59995776, 61300032, 73432330, 74994720, 76625040, 81733376, 88118796, 99992960, 102166720, 110148495, 117491728, 119991552, 122600064, 146864660, 149989440, 153250080, 176237592, 199985920, 204333440, 220296990, 234983456, 245200128, 293729320, 299978880, 306500160, 352475184, 408666880, 440593980, 469966912, 587458640, 599957760, 613000320, 704950368, 881187960, 939933824, 1174917280, 1226000640, 1409900736, 1762375920, 1879867648, 2349834560, 2819801472, 3524751840, 4699669120, 5639602944, 7049503680, 9399338240, 14099007360, 28198014720]

約数ペア:

[(1, 28198014720), (2, 14099007360), (3, 9399338240), (4, 7049503680), (5, 5639602944), (6, 4699669120), (8, 3524751840), (10, 2819801472), (12, 2349834560), (15, 1879867648), (16, 1762375920), (20, 1409900736), (23, 1226000640), (24, 1174917280), (30, 939933824), (32, 881187960), (40, 704950368), (46, 613000320), (47, 599957760), (48, 587458640), (60, 469966912), (64, 440593980), (69, 408666880), (80, 352475184), (92, 306500160), (94, 299978880), (96, 293729320), (115, 245200128), (120, 234983456), (128, 220296990), (138, 204333440), (141, 199985920), (160, 176237592), (184, 153250080), (188, 149989440), (192, 146864660), (230, 122600064), (235, 119991552), (240, 117491728), (256, 110148495), (276, 102166720), (282, 99992960), (320, 88118796), (345, 81733376), (368, 76625040), (376, 74994720), (384, 73432330), (460, 61300032), (470, 59995776), (480, 58745864), (552, 51083360), (564, 49996480), (640, 44059398), (690, 40866688), (705, 39997184), (736, 38312520), (752, 37497360), (768, 36716165), (920, 30650016), (940, 29997888), (960, 29372932), (1081, 26085120), (1104, 25541680), (1128, 24998240), (1280, 22029699), (1380, 20433344), (1410, 19998592), (1472, 19156260), (1504, 18748680), (1840, 15325008), (1880, 14998944), (1920, 14686466), (2162, 13042560), (2208, 12770840), (2256, 12499120), (2760, 10216672), (2820, 9999296), (2944, 9578130), (3008, 9374340), (3243, 8695040), (3680, 7662504), (3760, 7499472), (3840, 7343233), (4324, 6521280), (4416, 6385420), (4512, 6249560), (5405, 5217024), (5520, 5108336), (5640, 4999648), (5888, 4789065), (6016, 4687170), (6486, 4347520), (6793, 4151040), (7360, 3831252), (7520, 3749736), (8648, 3260640), (8832, 3192710), (9024, 3124780), (10810, 2608512), (11040, 2554168), (11280, 2499824), (12032, 2343585), (12972, 2173760), (13586, 2075520), (14720, 1915626), (15040, 1874868), (16215, 1739008), (17296, 1630320), (17664, 1596355), (18048, 1562390), (20379, 1383680), (21620, 1304256), (22080, 1277084), (22560, 1249912), (25944, 1086880), (27172, 1037760), (29440, 957813), (30080, 937434), (32430, 869504), (33965, 830208), (34592, 815160), (36096, 781195), (40758, 691840), (43240, 652128), (44160, 638542), (45120, 624956), (51888, 543440), (54344, 518880), (60160, 468717), (64860, 434752), (67930, 415104), (69184, 407580), (81516, 345920), (86480, 326064), (88320, 319271), (90240, 312478), (101895, 276736), (103776, 271720), (108688, 259440), (129720, 217376), (135860, 207552), (138368, 203790), (156239, 180480), (163032, 172960)]