28334160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 104457600

約数和(自身を除く): 76123440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 48, 58, 59, 60, 69, 72, 80, 87, 90, 92, 115, 116, 118, 120, 138, 144, 145, 174, 177, 180, 184, 207, 230, 232, 236, 240, 261, 276, 290, 295, 345, 348, 354, 360, 368, 414, 435, 460, 464, 472, 522, 531, 552, 580, 590, 667, 690, 696, 708, 720, 828, 870, 885, 920, 944, 1035, 1044, 1062, 1104, 1160, 1180, 1305, 1334, 1357, 1380, 1392, 1416, 1656, 1711, 1740, 1770, 1840, 2001, 2070, 2088, 2124, 2320, 2360, 2610, 2655, 2668, 2714, 2760, 2832, 3312, 3335, 3422, 3480, 3540, 4002, 4071, 4140, 4176, 4248, 4720, 5133, 5220, 5310, 5336, 5428, 5520, 6003, 6670, 6785, 6844, 6960, 7080, 8004, 8142, 8280, 8496, 8555, 10005, 10266, 10440, 10620, 10672, 10856, 12006, 12213, 13340, 13570, 13688, 14160, 15399, 16008, 16284, 16560, 17110, 20010, 20355, 20532, 20880, 21240, 21712, 24012, 24426, 25665, 26680, 27140, 27376, 30015, 30798, 32016, 32568, 34220, 39353, 40020, 40710, 41064, 42480, 48024, 48852, 51330, 53360, 54280, 60030, 61065, 61596, 65136, 68440, 76995, 78706, 80040, 81420, 82128, 96048, 97704, 102660, 108560, 118059, 120060, 122130, 123192, 136880, 153990, 157412, 160080, 162840, 195408, 196765, 205320, 236118, 240120, 244260, 246384, 307980, 314824, 325680, 354177, 393530, 410640, 472236, 480240, 488520, 590295, 615960, 629648, 708354, 787060, 944472, 977040, 1180590, 1231920, 1416708, 1574120, 1770885, 1888944, 2361180, 2833416, 3148240, 3541770, 4722360, 5666832, 7083540, 9444720, 14167080, 28334160]

約数ペア:

[(1, 28334160), (2, 14167080), (3, 9444720), (4, 7083540), (5, 5666832), (6, 4722360), (8, 3541770), (9, 3148240), (10, 2833416), (12, 2361180), (15, 1888944), (16, 1770885), (18, 1574120), (20, 1416708), (23, 1231920), (24, 1180590), (29, 977040), (30, 944472), (36, 787060), (40, 708354), (45, 629648), (46, 615960), (48, 590295), (58, 488520), (59, 480240), (60, 472236), (69, 410640), (72, 393530), (80, 354177), (87, 325680), (90, 314824), (92, 307980), (115, 246384), (116, 244260), (118, 240120), (120, 236118), (138, 205320), (144, 196765), (145, 195408), (174, 162840), (177, 160080), (180, 157412), (184, 153990), (207, 136880), (230, 123192), (232, 122130), (236, 120060), (240, 118059), (261, 108560), (276, 102660), (290, 97704), (295, 96048), (345, 82128), (348, 81420), (354, 80040), (360, 78706), (368, 76995), (414, 68440), (435, 65136), (460, 61596), (464, 61065), (472, 60030), (522, 54280), (531, 53360), (552, 51330), (580, 48852), (590, 48024), (667, 42480), (690, 41064), (696, 40710), (708, 40020), (720, 39353), (828, 34220), (870, 32568), (885, 32016), (920, 30798), (944, 30015), (1035, 27376), (1044, 27140), (1062, 26680), (1104, 25665), (1160, 24426), (1180, 24012), (1305, 21712), (1334, 21240), (1357, 20880), (1380, 20532), (1392, 20355), (1416, 20010), (1656, 17110), (1711, 16560), (1740, 16284), (1770, 16008), (1840, 15399), (2001, 14160), (2070, 13688), (2088, 13570), (2124, 13340), (2320, 12213), (2360, 12006), (2610, 10856), (2655, 10672), (2668, 10620), (2714, 10440), (2760, 10266), (2832, 10005), (3312, 8555), (3335, 8496), (3422, 8280), (3480, 8142), (3540, 8004), (4002, 7080), (4071, 6960), (4140, 6844), (4176, 6785), (4248, 6670), (4720, 6003), (5133, 5520), (5220, 5428), (5310, 5336)]