2028996900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:504

約数の個数: 324

約数和(自身を含む): 7473844560

約数和(自身を除く): 5444847660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 139, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 278, 294, 300, 315, 331, 350, 417, 420, 441, 450, 490, 525, 556, 588, 630, 662, 695, 700, 735, 834, 882, 900, 973, 980, 993, 1050, 1225, 1251, 1260, 1324, 1390, 1470, 1575, 1655, 1668, 1764, 1946, 1986, 2085, 2100, 2205, 2317, 2450, 2502, 2780, 2919, 2940, 2979, 3150, 3310, 3475, 3675, 3892, 3972, 4170, 4410, 4634, 4865, 4900, 4965, 5004, 5838, 5958, 6255, 6300, 6620, 6811, 6950, 6951, 7350, 8275, 8340, 8757, 8820, 9268, 9730, 9930, 10425, 11025, 11585, 11676, 11916, 12510, 13622, 13900, 13902, 14595, 14700, 14895, 16219, 16550, 17514, 19460, 19860, 20433, 20850, 20853, 22050, 23170, 24325, 24825, 25020, 27244, 27804, 29190, 29790, 31275, 32438, 33100, 34055, 34755, 35028, 40866, 41700, 41706, 43785, 44100, 46009, 46340, 48650, 48657, 49650, 57925, 58380, 59580, 61299, 62550, 64876, 68110, 69510, 72975, 74475, 81095, 81732, 83412, 87570, 92018, 97300, 97314, 99300, 102165, 104265, 115850, 122598, 125100, 136220, 138027, 139020, 145950, 145971, 148950, 162190, 170275, 173775, 175140, 184036, 194628, 204330, 208530, 218925, 230045, 231700, 243285, 245196, 276054, 291900, 291942, 297900, 306495, 322063, 324380, 340550, 347550, 405475, 408660, 414081, 417060, 437850, 460090, 486570, 510825, 521325, 552108, 583884, 612990, 644126, 681100, 690135, 695100, 729855, 810950, 828162, 875700, 920180, 966189, 973140, 1021650, 1042650, 1150225, 1216425, 1225980, 1288252, 1380270, 1459710, 1532475, 1610315, 1621900, 1656324, 1932378, 2043300, 2070405, 2085300, 2254441, 2300450, 2432850, 2760540, 2898567, 2919420, 3064950, 3220630, 3450675, 3649275, 3864756, 4140810, 4508882, 4600900, 4830945, 4865700, 5797134, 6129900, 6441260, 6763323, 6901350, 7298550, 8051575, 8281620, 9017764, 9661890, 10352025, 11272205, 11594268, 13526646, 13802700, 14492835, 14597100, 16103150, 19323780, 20289969, 20704050, 22544410, 24154725, 27053292, 28985670, 32206300, 33816615, 40579938, 41408100, 45088820, 48309450, 56361025, 57971340, 67633230, 72464175, 81159876, 96618900, 101449845, 112722050, 135266460, 144928350, 169083075, 202899690, 225444100, 289856700, 338166150, 405799380, 507249225, 676332300, 1014498450, 2028996900]

約数ペア:

[(1, 2028996900), (2, 1014498450), (3, 676332300), (4, 507249225), (5, 405799380), (6, 338166150), (7, 289856700), (9, 225444100), (10, 202899690), (12, 169083075), (14, 144928350), (15, 135266460), (18, 112722050), (20, 101449845), (21, 96618900), (25, 81159876), (28, 72464175), (30, 67633230), (35, 57971340), (36, 56361025), (42, 48309450), (45, 45088820), (49, 41408100), (50, 40579938), (60, 33816615), (63, 32206300), (70, 28985670), (75, 27053292), (84, 24154725), (90, 22544410), (98, 20704050), (100, 20289969), (105, 19323780), (126, 16103150), (139, 14597100), (140, 14492835), (147, 13802700), (150, 13526646), (175, 11594268), (180, 11272205), (196, 10352025), (210, 9661890), (225, 9017764), (245, 8281620), (252, 8051575), (278, 7298550), (294, 6901350), (300, 6763323), (315, 6441260), (331, 6129900), (350, 5797134), (417, 4865700), (420, 4830945), (441, 4600900), (450, 4508882), (490, 4140810), (525, 3864756), (556, 3649275), (588, 3450675), (630, 3220630), (662, 3064950), (695, 2919420), (700, 2898567), (735, 2760540), (834, 2432850), (882, 2300450), (900, 2254441), (973, 2085300), (980, 2070405), (993, 2043300), (1050, 1932378), (1225, 1656324), (1251, 1621900), (1260, 1610315), (1324, 1532475), (1390, 1459710), (1470, 1380270), (1575, 1288252), (1655, 1225980), (1668, 1216425), (1764, 1150225), (1946, 1042650), (1986, 1021650), (2085, 973140), (2100, 966189), (2205, 920180), (2317, 875700), (2450, 828162), (2502, 810950), (2780, 729855), (2919, 695100), (2940, 690135), (2979, 681100), (3150, 644126), (3310, 612990), (3475, 583884), (3675, 552108), (3892, 521325), (3972, 510825), (4170, 486570), (4410, 460090), (4634, 437850), (4865, 417060), (4900, 414081), (4965, 408660), (5004, 405475), (5838, 347550), (5958, 340550), (6255, 324380), (6300, 322063), (6620, 306495), (6811, 297900), (6950, 291942), (6951, 291900), (7350, 276054), (8275, 245196), (8340, 243285), (8757, 231700), (8820, 230045), (9268, 218925), (9730, 208530), (9930, 204330), (10425, 194628), (11025, 184036), (11585, 175140), (11676, 173775), (11916, 170275), (12510, 162190), (13622, 148950), (13900, 145971), (13902, 145950), (14595, 139020), (14700, 138027), (14895, 136220), (16219, 125100), (16550, 122598), (17514, 115850), (19460, 104265), (19860, 102165), (20433, 99300), (20850, 97314), (20853, 97300), (22050, 92018), (23170, 87570), (24325, 83412), (24825, 81732), (25020, 81095), (27244, 74475), (27804, 72975), (29190, 69510), (29790, 68110), (31275, 64876), (32438, 62550), (33100, 61299), (34055, 59580), (34755, 58380), (35028, 57925), (40866, 49650), (41700, 48657), (41706, 48650), (43785, 46340), (44100, 46009)]