2151252180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{577}}^1$

素因数の和:879

約数の個数: 288

約数和(自身を含む): 8180040960

約数和(自身を除く): 6028788780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 269, 308, 315, 330, 385, 396, 420, 462, 495, 538, 577, 630, 660, 693, 770, 807, 924, 990, 1076, 1154, 1155, 1260, 1345, 1386, 1540, 1614, 1731, 1883, 1980, 2308, 2310, 2421, 2690, 2772, 2885, 2959, 3228, 3462, 3465, 3766, 4035, 4039, 4620, 4842, 5193, 5380, 5649, 5770, 5918, 6347, 6924, 6930, 7532, 8070, 8078, 8655, 8877, 9415, 9684, 10386, 11298, 11540, 11836, 12105, 12117, 12694, 13860, 14795, 16140, 16156, 16947, 17310, 17754, 18830, 19041, 20195, 20713, 20772, 22596, 24210, 24234, 25388, 25965, 26631, 28245, 29590, 31735, 33894, 34620, 35508, 36351, 37660, 38082, 40390, 41426, 44385, 44429, 48420, 48468, 51930, 53262, 56490, 57123, 59180, 60585, 62139, 63470, 67788, 72702, 76164, 80780, 82852, 84735, 88770, 88858, 95205, 103565, 103860, 106524, 112980, 114246, 121170, 124278, 126940, 133155, 133287, 145404, 155213, 169470, 177540, 177716, 181755, 186417, 190410, 207130, 222145, 228492, 242340, 248556, 266310, 266574, 285615, 310426, 310695, 338940, 363510, 372834, 380820, 399861, 414260, 444290, 465639, 532620, 533148, 571230, 620852, 621390, 666435, 727020, 745668, 776065, 799722, 888580, 931278, 932085, 1086491, 1142460, 1242780, 1332870, 1396917, 1552130, 1599444, 1707343, 1862556, 1864170, 1999305, 2172982, 2328195, 2665740, 2793834, 3104260, 3259473, 3414686, 3728340, 3998610, 4345964, 4656390, 5122029, 5432455, 5587668, 6518946, 6829372, 6984585, 7997220, 8536715, 9312780, 9778419, 10244058, 10864910, 11951401, 13037892, 13969170, 15366087, 16297365, 17073430, 19556838, 20488116, 21729820, 23902802, 25610145, 27938340, 30732174, 32594730, 34146860, 35854203, 39113676, 47805604, 48892095, 51220290, 59757005, 61464348, 65189460, 71708406, 76830435, 97784190, 102440580, 107562609, 119514010, 143416812, 153660870, 179271015, 195568380, 215125218, 239028020, 307321740, 358542030, 430250436, 537813045, 717084060, 1075626090, 2151252180]

約数ペア:

[(1, 2151252180), (2, 1075626090), (3, 717084060), (4, 537813045), (5, 430250436), (6, 358542030), (7, 307321740), (9, 239028020), (10, 215125218), (11, 195568380), (12, 179271015), (14, 153660870), (15, 143416812), (18, 119514010), (20, 107562609), (21, 102440580), (22, 97784190), (28, 76830435), (30, 71708406), (33, 65189460), (35, 61464348), (36, 59757005), (42, 51220290), (44, 48892095), (45, 47805604), (55, 39113676), (60, 35854203), (63, 34146860), (66, 32594730), (70, 30732174), (77, 27938340), (84, 25610145), (90, 23902802), (99, 21729820), (105, 20488116), (110, 19556838), (126, 17073430), (132, 16297365), (140, 15366087), (154, 13969170), (165, 13037892), (180, 11951401), (198, 10864910), (210, 10244058), (220, 9778419), (231, 9312780), (252, 8536715), (269, 7997220), (308, 6984585), (315, 6829372), (330, 6518946), (385, 5587668), (396, 5432455), (420, 5122029), (462, 4656390), (495, 4345964), (538, 3998610), (577, 3728340), (630, 3414686), (660, 3259473), (693, 3104260), (770, 2793834), (807, 2665740), (924, 2328195), (990, 2172982), (1076, 1999305), (1154, 1864170), (1155, 1862556), (1260, 1707343), (1345, 1599444), (1386, 1552130), (1540, 1396917), (1614, 1332870), (1731, 1242780), (1883, 1142460), (1980, 1086491), (2308, 932085), (2310, 931278), (2421, 888580), (2690, 799722), (2772, 776065), (2885, 745668), (2959, 727020), (3228, 666435), (3462, 621390), (3465, 620852), (3766, 571230), (4035, 533148), (4039, 532620), (4620, 465639), (4842, 444290), (5193, 414260), (5380, 399861), (5649, 380820), (5770, 372834), (5918, 363510), (6347, 338940), (6924, 310695), (6930, 310426), (7532, 285615), (8070, 266574), (8078, 266310), (8655, 248556), (8877, 242340), (9415, 228492), (9684, 222145), (10386, 207130), (11298, 190410), (11540, 186417), (11836, 181755), (12105, 177716), (12117, 177540), (12694, 169470), (13860, 155213), (14795, 145404), (16140, 133287), (16156, 133155), (16947, 126940), (17310, 124278), (17754, 121170), (18830, 114246), (19041, 112980), (20195, 106524), (20713, 103860), (20772, 103565), (22596, 95205), (24210, 88858), (24234, 88770), (25388, 84735), (25965, 82852), (26631, 80780), (28245, 76164), (29590, 72702), (31735, 67788), (33894, 63470), (34620, 62139), (35508, 60585), (36351, 59180), (37660, 57123), (38082, 56490), (40390, 53262), (41426, 51930), (44385, 48468), (44429, 48420)]