180078960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 320

約数和(自身を含む): 655672320

約数和(自身を除く): 475593360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 23, 24, 30, 34, 38, 40, 46, 48, 51, 57, 60, 68, 69, 76, 80, 85, 92, 95, 101, 102, 114, 115, 120, 136, 138, 152, 170, 184, 190, 202, 204, 228, 230, 240, 255, 272, 276, 285, 303, 304, 323, 340, 345, 368, 380, 391, 404, 408, 437, 456, 460, 505, 510, 552, 570, 606, 646, 680, 690, 760, 782, 808, 816, 874, 912, 920, 969, 1010, 1020, 1104, 1140, 1173, 1212, 1292, 1311, 1360, 1380, 1515, 1520, 1564, 1615, 1616, 1717, 1748, 1840, 1919, 1938, 1955, 2020, 2040, 2185, 2280, 2323, 2346, 2424, 2584, 2622, 2760, 3030, 3128, 3230, 3434, 3496, 3838, 3876, 3910, 4040, 4080, 4370, 4560, 4646, 4692, 4845, 4848, 5151, 5168, 5244, 5520, 5757, 5865, 6060, 6256, 6460, 6555, 6868, 6969, 6992, 7429, 7676, 7752, 7820, 8080, 8585, 8740, 9292, 9384, 9595, 9690, 10302, 10488, 11514, 11615, 11730, 12120, 12920, 13110, 13736, 13938, 14858, 15352, 15504, 15640, 17170, 17480, 18584, 18768, 19190, 19380, 20604, 20976, 22287, 23028, 23230, 23460, 24240, 25755, 25840, 26220, 27472, 27876, 28785, 29716, 30704, 31280, 32623, 34340, 34845, 34960, 37145, 37168, 38380, 38760, 39491, 41208, 44137, 44574, 46056, 46460, 46920, 51510, 52440, 55752, 57570, 59432, 65246, 68680, 69690, 74290, 76760, 77520, 78982, 82416, 88274, 89148, 92112, 92920, 93840, 97869, 103020, 104880, 111435, 111504, 115140, 118473, 118864, 130492, 132411, 137360, 139380, 148580, 153520, 157964, 163115, 176548, 178296, 185840, 195738, 197455, 206040, 220685, 222870, 230280, 236946, 260984, 264822, 278760, 297160, 315928, 326230, 353096, 356592, 391476, 394910, 412080, 441370, 445740, 460560, 473892, 489345, 521968, 529644, 557520, 592365, 594320, 631856, 652460, 662055, 706192, 750329, 782952, 789820, 882740, 891480, 947784, 978690, 1059288, 1184730, 1304920, 1324110, 1500658, 1565904, 1579640, 1765480, 1782960, 1895568, 1957380, 2118576, 2250987, 2369460, 2609840, 2648220, 3001316, 3159280, 3530960, 3751645, 3914760, 4501974, 4738920, 5296440, 6002632, 7503290, 7829520, 9003948, 9477840, 10592880, 11254935, 12005264, 15006580, 18007896, 22509870, 30013160, 36015792, 45019740, 60026320, 90039480, 180078960]

約数ペア:

[(1, 180078960), (2, 90039480), (3, 60026320), (4, 45019740), (5, 36015792), (6, 30013160), (8, 22509870), (10, 18007896), (12, 15006580), (15, 12005264), (16, 11254935), (17, 10592880), (19, 9477840), (20, 9003948), (23, 7829520), (24, 7503290), (30, 6002632), (34, 5296440), (38, 4738920), (40, 4501974), (46, 3914760), (48, 3751645), (51, 3530960), (57, 3159280), (60, 3001316), (68, 2648220), (69, 2609840), (76, 2369460), (80, 2250987), (85, 2118576), (92, 1957380), (95, 1895568), (101, 1782960), (102, 1765480), (114, 1579640), (115, 1565904), (120, 1500658), (136, 1324110), (138, 1304920), (152, 1184730), (170, 1059288), (184, 978690), (190, 947784), (202, 891480), (204, 882740), (228, 789820), (230, 782952), (240, 750329), (255, 706192), (272, 662055), (276, 652460), (285, 631856), (303, 594320), (304, 592365), (323, 557520), (340, 529644), (345, 521968), (368, 489345), (380, 473892), (391, 460560), (404, 445740), (408, 441370), (437, 412080), (456, 394910), (460, 391476), (505, 356592), (510, 353096), (552, 326230), (570, 315928), (606, 297160), (646, 278760), (680, 264822), (690, 260984), (760, 236946), (782, 230280), (808, 222870), (816, 220685), (874, 206040), (912, 197455), (920, 195738), (969, 185840), (1010, 178296), (1020, 176548), (1104, 163115), (1140, 157964), (1173, 153520), (1212, 148580), (1292, 139380), (1311, 137360), (1360, 132411), (1380, 130492), (1515, 118864), (1520, 118473), (1564, 115140), (1615, 111504), (1616, 111435), (1717, 104880), (1748, 103020), (1840, 97869), (1919, 93840), (1938, 92920), (1955, 92112), (2020, 89148), (2040, 88274), (2185, 82416), (2280, 78982), (2323, 77520), (2346, 76760), (2424, 74290), (2584, 69690), (2622, 68680), (2760, 65246), (3030, 59432), (3128, 57570), (3230, 55752), (3434, 52440), (3496, 51510), (3838, 46920), (3876, 46460), (3910, 46056), (4040, 44574), (4080, 44137), (4370, 41208), (4560, 39491), (4646, 38760), (4692, 38380), (4845, 37168), (4848, 37145), (5151, 34960), (5168, 34845), (5244, 34340), (5520, 32623), (5757, 31280), (5865, 30704), (6060, 29716), (6256, 28785), (6460, 27876), (6555, 27472), (6868, 26220), (6969, 25840), (6992, 25755), (7429, 24240), (7676, 23460), (7752, 23230), (7820, 23028), (8080, 22287), (8585, 20976), (8740, 20604), (9292, 19380), (9384, 19190), (9595, 18768), (9690, 18584), (10302, 17480), (10488, 17170), (11514, 15640), (11615, 15504), (11730, 15352), (12120, 14858), (12920, 13938), (13110, 13736)]