42254520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 256

約数和(自身を含む): 167961600

約数和(自身を除く): 125707080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 269, 280, 308, 330, 340, 357, 374, 385, 408, 420, 440, 462, 476, 510, 538, 561, 595, 616, 660, 680, 714, 748, 770, 807, 840, 924, 935, 952, 1020, 1076, 1122, 1155, 1190, 1309, 1320, 1345, 1428, 1496, 1540, 1614, 1785, 1848, 1870, 1883, 2040, 2152, 2244, 2310, 2380, 2618, 2690, 2805, 2856, 2959, 3080, 3228, 3570, 3740, 3766, 3927, 4035, 4488, 4573, 4620, 4760, 5236, 5380, 5610, 5649, 5918, 6456, 6545, 7140, 7480, 7532, 7854, 8070, 8877, 9146, 9240, 9415, 10472, 10760, 11220, 11298, 11836, 13090, 13719, 14280, 14795, 15064, 15708, 16140, 17754, 18292, 18830, 19635, 20713, 22440, 22596, 22865, 23672, 26180, 27438, 28245, 29590, 31416, 32011, 32280, 35508, 36584, 37660, 39270, 41426, 44385, 45192, 45730, 50303, 52360, 54876, 56490, 59180, 62139, 64022, 68595, 71016, 75320, 78540, 82852, 88770, 91460, 96033, 100606, 103565, 109752, 112980, 118360, 124278, 128044, 137190, 150909, 157080, 160055, 165704, 177540, 182920, 192066, 201212, 207130, 225960, 248556, 251515, 256088, 274380, 301818, 310695, 320110, 352121, 355080, 384132, 402424, 414260, 480165, 497112, 503030, 548760, 603636, 621390, 640220, 704242, 754545, 768264, 828520, 960330, 1006060, 1056363, 1207272, 1242780, 1280440, 1408484, 1509090, 1760605, 1920660, 2012120, 2112726, 2485560, 2816968, 3018180, 3521210, 3841320, 4225452, 5281815, 6036360, 7042420, 8450904, 10563630, 14084840, 21127260, 42254520]

約数ペア:

[(1, 42254520), (2, 21127260), (3, 14084840), (4, 10563630), (5, 8450904), (6, 7042420), (7, 6036360), (8, 5281815), (10, 4225452), (11, 3841320), (12, 3521210), (14, 3018180), (15, 2816968), (17, 2485560), (20, 2112726), (21, 2012120), (22, 1920660), (24, 1760605), (28, 1509090), (30, 1408484), (33, 1280440), (34, 1242780), (35, 1207272), (40, 1056363), (42, 1006060), (44, 960330), (51, 828520), (55, 768264), (56, 754545), (60, 704242), (66, 640220), (68, 621390), (70, 603636), (77, 548760), (84, 503030), (85, 497112), (88, 480165), (102, 414260), (105, 402424), (110, 384132), (119, 355080), (120, 352121), (132, 320110), (136, 310695), (140, 301818), (154, 274380), (165, 256088), (168, 251515), (170, 248556), (187, 225960), (204, 207130), (210, 201212), (220, 192066), (231, 182920), (238, 177540), (255, 165704), (264, 160055), (269, 157080), (280, 150909), (308, 137190), (330, 128044), (340, 124278), (357, 118360), (374, 112980), (385, 109752), (408, 103565), (420, 100606), (440, 96033), (462, 91460), (476, 88770), (510, 82852), (538, 78540), (561, 75320), (595, 71016), (616, 68595), (660, 64022), (680, 62139), (714, 59180), (748, 56490), (770, 54876), (807, 52360), (840, 50303), (924, 45730), (935, 45192), (952, 44385), (1020, 41426), (1076, 39270), (1122, 37660), (1155, 36584), (1190, 35508), (1309, 32280), (1320, 32011), (1345, 31416), (1428, 29590), (1496, 28245), (1540, 27438), (1614, 26180), (1785, 23672), (1848, 22865), (1870, 22596), (1883, 22440), (2040, 20713), (2152, 19635), (2244, 18830), (2310, 18292), (2380, 17754), (2618, 16140), (2690, 15708), (2805, 15064), (2856, 14795), (2959, 14280), (3080, 13719), (3228, 13090), (3570, 11836), (3740, 11298), (3766, 11220), (3927, 10760), (4035, 10472), (4488, 9415), (4573, 9240), (4620, 9146), (4760, 8877), (5236, 8070), (5380, 7854), (5610, 7532), (5649, 7480), (5918, 7140), (6456, 6545)]