309888480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3137

約数の個数: 192

約数和(自身を含む): 1121299200

約数和(自身を除く): 811410720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2280, 2508, 2640, 3040, 3089, 3135, 3344, 4180, 4560, 5016, 5280, 6178, 6270, 6688, 8360, 9120, 9267, 10032, 12356, 12540, 15445, 16720, 18534, 20064, 24712, 25080, 30890, 33440, 33979, 37068, 46335, 49424, 50160, 58691, 61780, 67958, 74136, 92670, 98848, 100320, 101937, 117382, 123560, 135916, 148272, 169895, 176073, 185340, 203874, 234764, 247120, 271832, 293455, 296544, 339790, 352146, 370680, 407748, 469528, 494240, 509685, 543664, 586910, 645601, 679580, 704292, 741360, 815496, 880365, 939056, 1019370, 1087328, 1173820, 1291202, 1359160, 1408584, 1482720, 1630992, 1760730, 1878112, 1936803, 2038740, 2347640, 2582404, 2718320, 2817168, 3228005, 3261984, 3521460, 3873606, 4077480, 4695280, 5164808, 5436640, 5634336, 6456010, 7042920, 7747212, 8154960, 9390560, 9684015, 10329616, 12912020, 14085840, 15494424, 16309920, 19368030, 20659232, 25824040, 28171680, 30988848, 38736060, 51648080, 61977696, 77472120, 103296160, 154944240, 309888480]

約数ペア:

[(1, 309888480), (2, 154944240), (3, 103296160), (4, 77472120), (5, 61977696), (6, 51648080), (8, 38736060), (10, 30988848), (11, 28171680), (12, 25824040), (15, 20659232), (16, 19368030), (19, 16309920), (20, 15494424), (22, 14085840), (24, 12912020), (30, 10329616), (32, 9684015), (33, 9390560), (38, 8154960), (40, 7747212), (44, 7042920), (48, 6456010), (55, 5634336), (57, 5436640), (60, 5164808), (66, 4695280), (76, 4077480), (80, 3873606), (88, 3521460), (95, 3261984), (96, 3228005), (110, 2817168), (114, 2718320), (120, 2582404), (132, 2347640), (152, 2038740), (160, 1936803), (165, 1878112), (176, 1760730), (190, 1630992), (209, 1482720), (220, 1408584), (228, 1359160), (240, 1291202), (264, 1173820), (285, 1087328), (304, 1019370), (330, 939056), (352, 880365), (380, 815496), (418, 741360), (440, 704292), (456, 679580), (480, 645601), (528, 586910), (570, 543664), (608, 509685), (627, 494240), (660, 469528), (760, 407748), (836, 370680), (880, 352146), (912, 339790), (1045, 296544), (1056, 293455), (1140, 271832), (1254, 247120), (1320, 234764), (1520, 203874), (1672, 185340), (1760, 176073), (1824, 169895), (2090, 148272), (2280, 135916), (2508, 123560), (2640, 117382), (3040, 101937), (3089, 100320), (3135, 98848), (3344, 92670), (4180, 74136), (4560, 67958), (5016, 61780), (5280, 58691), (6178, 50160), (6270, 49424), (6688, 46335), (8360, 37068), (9120, 33979), (9267, 33440), (10032, 30890), (12356, 25080), (12540, 24712), (15445, 20064), (16720, 18534)]