54147720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 256

約数和(自身を含む): 199065600

約数和(自身を除く): 144917880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 19, 20, 22, 24, 30, 33, 34, 38, 40, 44, 51, 55, 57, 60, 66, 68, 76, 85, 88, 95, 102, 110, 114, 120, 127, 132, 136, 152, 165, 170, 187, 190, 204, 209, 220, 228, 254, 255, 264, 285, 323, 330, 340, 374, 380, 381, 408, 418, 440, 456, 508, 510, 561, 570, 627, 635, 646, 660, 680, 748, 760, 762, 836, 935, 969, 1016, 1020, 1045, 1122, 1140, 1254, 1270, 1292, 1320, 1397, 1496, 1524, 1615, 1672, 1870, 1905, 1938, 2040, 2090, 2159, 2244, 2280, 2413, 2508, 2540, 2584, 2794, 2805, 3048, 3135, 3230, 3553, 3740, 3810, 3876, 4180, 4191, 4318, 4488, 4826, 4845, 5016, 5080, 5588, 5610, 6270, 6460, 6477, 6985, 7106, 7239, 7480, 7620, 7752, 8360, 8382, 8636, 9652, 9690, 10659, 10795, 11176, 11220, 12065, 12540, 12920, 12954, 13970, 14212, 14478, 15240, 16764, 17272, 17765, 19304, 19380, 20955, 21318, 21590, 22440, 23749, 24130, 25080, 25908, 26543, 27940, 28424, 28956, 32385, 33528, 35530, 36195, 38760, 41021, 41910, 42636, 43180, 47498, 48260, 51816, 53086, 53295, 55880, 57912, 64770, 71060, 71247, 72390, 79629, 82042, 83820, 85272, 86360, 94996, 96520, 106172, 106590, 118745, 123063, 129540, 132715, 142120, 142494, 144780, 159258, 164084, 167640, 189992, 205105, 212344, 213180, 237490, 246126, 259080, 265430, 284988, 289560, 318516, 328168, 356235, 398145, 410210, 426360, 451231, 474980, 492252, 530860, 569976, 615315, 637032, 712470, 796290, 820420, 902462, 949960, 984504, 1061720, 1230630, 1353693, 1424940, 1592580, 1640840, 1804924, 2256155, 2461260, 2707386, 2849880, 3185160, 3609848, 4512310, 4922520, 5414772, 6768465, 9024620, 10829544, 13536930, 18049240, 27073860, 54147720]

約数ペア:

[(1, 54147720), (2, 27073860), (3, 18049240), (4, 13536930), (5, 10829544), (6, 9024620), (8, 6768465), (10, 5414772), (11, 4922520), (12, 4512310), (15, 3609848), (17, 3185160), (19, 2849880), (20, 2707386), (22, 2461260), (24, 2256155), (30, 1804924), (33, 1640840), (34, 1592580), (38, 1424940), (40, 1353693), (44, 1230630), (51, 1061720), (55, 984504), (57, 949960), (60, 902462), (66, 820420), (68, 796290), (76, 712470), (85, 637032), (88, 615315), (95, 569976), (102, 530860), (110, 492252), (114, 474980), (120, 451231), (127, 426360), (132, 410210), (136, 398145), (152, 356235), (165, 328168), (170, 318516), (187, 289560), (190, 284988), (204, 265430), (209, 259080), (220, 246126), (228, 237490), (254, 213180), (255, 212344), (264, 205105), (285, 189992), (323, 167640), (330, 164084), (340, 159258), (374, 144780), (380, 142494), (381, 142120), (408, 132715), (418, 129540), (440, 123063), (456, 118745), (508, 106590), (510, 106172), (561, 96520), (570, 94996), (627, 86360), (635, 85272), (646, 83820), (660, 82042), (680, 79629), (748, 72390), (760, 71247), (762, 71060), (836, 64770), (935, 57912), (969, 55880), (1016, 53295), (1020, 53086), (1045, 51816), (1122, 48260), (1140, 47498), (1254, 43180), (1270, 42636), (1292, 41910), (1320, 41021), (1397, 38760), (1496, 36195), (1524, 35530), (1615, 33528), (1672, 32385), (1870, 28956), (1905, 28424), (1938, 27940), (2040, 26543), (2090, 25908), (2159, 25080), (2244, 24130), (2280, 23749), (2413, 22440), (2508, 21590), (2540, 21318), (2584, 20955), (2794, 19380), (2805, 19304), (3048, 17765), (3135, 17272), (3230, 16764), (3553, 15240), (3740, 14478), (3810, 14212), (3876, 13970), (4180, 12954), (4191, 12920), (4318, 12540), (4488, 12065), (4826, 11220), (4845, 11176), (5016, 10795), (5080, 10659), (5588, 9690), (5610, 9652), (6270, 8636), (6460, 8382), (6477, 8360), (6985, 7752), (7106, 7620), (7239, 7480)]