63381780

素因数分解:

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

素因数の和:319

約数の個数: 288

約数和(自身を含む): 254741760

約数和(自身を除く): 191359980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 110, 119, 126, 132, 140, 153, 154, 165, 170, 180, 187, 198, 204, 210, 220, 231, 238, 252, 255, 269, 306, 308, 315, 330, 340, 357, 374, 385, 396, 420, 462, 476, 495, 510, 538, 561, 595, 612, 630, 660, 693, 714, 748, 765, 770, 807, 924, 935, 990, 1020, 1071, 1076, 1122, 1155, 1190, 1260, 1309, 1345, 1386, 1428, 1530, 1540, 1614, 1683, 1785, 1870, 1883, 1980, 2142, 2244, 2310, 2380, 2421, 2618, 2690, 2772, 2805, 2959, 3060, 3228, 3366, 3465, 3570, 3740, 3766, 3927, 4035, 4284, 4573, 4620, 4842, 5236, 5355, 5380, 5610, 5649, 5918, 6545, 6732, 6930, 7140, 7532, 7854, 8070, 8415, 8877, 9146, 9415, 9684, 10710, 11220, 11298, 11781, 11836, 12105, 13090, 13719, 13860, 14795, 15708, 16140, 16830, 16947, 17754, 18292, 18830, 19635, 20713, 21420, 22596, 22865, 23562, 24210, 26180, 26631, 27438, 28245, 29590, 32011, 33660, 33894, 35508, 37660, 39270, 41157, 41426, 44385, 45730, 47124, 48420, 50303, 53262, 54876, 56490, 58905, 59180, 62139, 64022, 67788, 68595, 78540, 82314, 82852, 84735, 88770, 91460, 96033, 100606, 103565, 106524, 112980, 117810, 124278, 128044, 133155, 137190, 150909, 160055, 164628, 169470, 177540, 186417, 192066, 201212, 205785, 207130, 235620, 248556, 251515, 266310, 274380, 288099, 301818, 310695, 320110, 338940, 352121, 372834, 384132, 411570, 414260, 452727, 480165, 503030, 532620, 576198, 603636, 621390, 640220, 704242, 745668, 754545, 823140, 905454, 932085, 960330, 1006060, 1056363, 1152396, 1242780, 1408484, 1440495, 1509090, 1760605, 1810908, 1864170, 1920660, 2112726, 2263635, 2880990, 3018180, 3169089, 3521210, 3728340, 4225452, 4527270, 5281815, 5761980, 6338178, 7042420, 9054540, 10563630, 12676356, 15845445, 21127260, 31690890, 63381780]

約数ペア:

[(1, 63381780), (2, 31690890), (3, 21127260), (4, 15845445), (5, 12676356), (6, 10563630), (7, 9054540), (9, 7042420), (10, 6338178), (11, 5761980), (12, 5281815), (14, 4527270), (15, 4225452), (17, 3728340), (18, 3521210), (20, 3169089), (21, 3018180), (22, 2880990), (28, 2263635), (30, 2112726), (33, 1920660), (34, 1864170), (35, 1810908), (36, 1760605), (42, 1509090), (44, 1440495), (45, 1408484), (51, 1242780), (55, 1152396), (60, 1056363), (63, 1006060), (66, 960330), (68, 932085), (70, 905454), (77, 823140), (84, 754545), (85, 745668), (90, 704242), (99, 640220), (102, 621390), (105, 603636), (110, 576198), (119, 532620), (126, 503030), (132, 480165), (140, 452727), (153, 414260), (154, 411570), (165, 384132), (170, 372834), (180, 352121), (187, 338940), (198, 320110), (204, 310695), (210, 301818), (220, 288099), (231, 274380), (238, 266310), (252, 251515), (255, 248556), (269, 235620), (306, 207130), (308, 205785), (315, 201212), (330, 192066), (340, 186417), (357, 177540), (374, 169470), (385, 164628), (396, 160055), (420, 150909), (462, 137190), (476, 133155), (495, 128044), (510, 124278), (538, 117810), (561, 112980), (595, 106524), (612, 103565), (630, 100606), (660, 96033), (693, 91460), (714, 88770), (748, 84735), (765, 82852), (770, 82314), (807, 78540), (924, 68595), (935, 67788), (990, 64022), (1020, 62139), (1071, 59180), (1076, 58905), (1122, 56490), (1155, 54876), (1190, 53262), (1260, 50303), (1309, 48420), (1345, 47124), (1386, 45730), (1428, 44385), (1530, 41426), (1540, 41157), (1614, 39270), (1683, 37660), (1785, 35508), (1870, 33894), (1883, 33660), (1980, 32011), (2142, 29590), (2244, 28245), (2310, 27438), (2380, 26631), (2421, 26180), (2618, 24210), (2690, 23562), (2772, 22865), (2805, 22596), (2959, 21420), (3060, 20713), (3228, 19635), (3366, 18830), (3465, 18292), (3570, 17754), (3740, 16947), (3766, 16830), (3927, 16140), (4035, 15708), (4284, 14795), (4573, 13860), (4620, 13719), (4842, 13090), (5236, 12105), (5355, 11836), (5380, 11781), (5610, 11298), (5649, 11220), (5918, 10710), (6545, 9684), (6732, 9415), (6930, 9146), (7140, 8877), (7532, 8415), (7854, 8070)]