387493920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1488

約数の個数: 288

約数和(自身を含む): 1528450560

約数和(自身を除く): 1140956640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 288, 306, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 528, 544, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1056, 1122, 1224, 1320, 1360, 1439, 1440, 1496, 1530, 1584, 1632, 1683, 1760, 1870, 1980, 2040, 2244, 2448, 2640, 2720, 2805, 2878, 2992, 3060, 3168, 3366, 3740, 3960, 4080, 4317, 4488, 4896, 5280, 5610, 5756, 5984, 6120, 6732, 7195, 7480, 7920, 8160, 8415, 8634, 8976, 11220, 11512, 12240, 12951, 13464, 14390, 14960, 15829, 15840, 16830, 17268, 17952, 21585, 22440, 23024, 24463, 24480, 25902, 26928, 28780, 29920, 31658, 33660, 34536, 43170, 44880, 46048, 47487, 48926, 51804, 53856, 57560, 63316, 64755, 67320, 69072, 73389, 79145, 86340, 89760, 94974, 97852, 103608, 115120, 122315, 126632, 129510, 134640, 138144, 142461, 146778, 158290, 172680, 189948, 195704, 207216, 220167, 230240, 237435, 244630, 253264, 259020, 269093, 269280, 284922, 293556, 316580, 345360, 366945, 379896, 391408, 414432, 440334, 474870, 489260, 506528, 518040, 538186, 569844, 587112, 633160, 690720, 712305, 733890, 759792, 782816, 807279, 880668, 949740, 978520, 1036080, 1076372, 1100835, 1139688, 1174224, 1266320, 1345465, 1424610, 1467780, 1519584, 1614558, 1761336, 1899480, 1957040, 2072160, 2152744, 2201670, 2279376, 2348448, 2421837, 2532640, 2690930, 2849220, 2935560, 3229116, 3522672, 3798960, 3914080, 4036395, 4305488, 4403340, 4558752, 4843674, 5381860, 5698440, 5871120, 6458232, 7045344, 7597920, 8072790, 8610976, 8806680, 9687348, 10763720, 11396880, 11742240, 12109185, 12916464, 16145580, 17613360, 19374696, 21527440, 22793760, 24218370, 25832928, 32291160, 35226720, 38749392, 43054880, 48436740, 64582320, 77498784, 96873480, 129164640, 193746960, 387493920]

約数ペア:

[(1, 387493920), (2, 193746960), (3, 129164640), (4, 96873480), (5, 77498784), (6, 64582320), (8, 48436740), (9, 43054880), (10, 38749392), (11, 35226720), (12, 32291160), (15, 25832928), (16, 24218370), (17, 22793760), (18, 21527440), (20, 19374696), (22, 17613360), (24, 16145580), (30, 12916464), (32, 12109185), (33, 11742240), (34, 11396880), (36, 10763720), (40, 9687348), (44, 8806680), (45, 8610976), (48, 8072790), (51, 7597920), (55, 7045344), (60, 6458232), (66, 5871120), (68, 5698440), (72, 5381860), (80, 4843674), (85, 4558752), (88, 4403340), (90, 4305488), (96, 4036395), (99, 3914080), (102, 3798960), (110, 3522672), (120, 3229116), (132, 2935560), (136, 2849220), (144, 2690930), (153, 2532640), (160, 2421837), (165, 2348448), (170, 2279376), (176, 2201670), (180, 2152744), (187, 2072160), (198, 1957040), (204, 1899480), (220, 1761336), (240, 1614558), (255, 1519584), (264, 1467780), (272, 1424610), (288, 1345465), (306, 1266320), (330, 1174224), (340, 1139688), (352, 1100835), (360, 1076372), (374, 1036080), (396, 978520), (408, 949740), (440, 880668), (480, 807279), (495, 782816), (510, 759792), (528, 733890), (544, 712305), (561, 690720), (612, 633160), (660, 587112), (680, 569844), (720, 538186), (748, 518040), (765, 506528), (792, 489260), (816, 474870), (880, 440334), (935, 414432), (990, 391408), (1020, 379896), (1056, 366945), (1122, 345360), (1224, 316580), (1320, 293556), (1360, 284922), (1439, 269280), (1440, 269093), (1496, 259020), (1530, 253264), (1584, 244630), (1632, 237435), (1683, 230240), (1760, 220167), (1870, 207216), (1980, 195704), (2040, 189948), (2244, 172680), (2448, 158290), (2640, 146778), (2720, 142461), (2805, 138144), (2878, 134640), (2992, 129510), (3060, 126632), (3168, 122315), (3366, 115120), (3740, 103608), (3960, 97852), (4080, 94974), (4317, 89760), (4488, 86340), (4896, 79145), (5280, 73389), (5610, 69072), (5756, 67320), (5984, 64755), (6120, 63316), (6732, 57560), (7195, 53856), (7480, 51804), (7920, 48926), (8160, 47487), (8415, 46048), (8634, 44880), (8976, 43170), (11220, 34536), (11512, 33660), (12240, 31658), (12951, 29920), (13464, 28780), (14390, 26928), (14960, 25902), (15829, 24480), (15840, 24463), (16830, 23024), (17268, 22440), (17952, 21585)]