2016890820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3581}}^1$

素因数の和:3755

約数の個数: 192

約数和(自身を含む): 7221312000

約数和(自身を除く): 5204421180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 149, 180, 189, 210, 252, 270, 298, 315, 378, 420, 447, 540, 596, 630, 745, 756, 894, 945, 1043, 1260, 1341, 1490, 1788, 1890, 2086, 2235, 2682, 2980, 3129, 3581, 3780, 4023, 4172, 4470, 5215, 5364, 6258, 6705, 7162, 8046, 8940, 9387, 10430, 10743, 12516, 13410, 14324, 15645, 16092, 17905, 18774, 20115, 20860, 21486, 25067, 26820, 28161, 31290, 32229, 35810, 37548, 40230, 42972, 46935, 50134, 53715, 56322, 62580, 64458, 71620, 75201, 80460, 93870, 96687, 100268, 107430, 112644, 125335, 128916, 140805, 150402, 161145, 187740, 193374, 214860, 225603, 250670, 281610, 300804, 322290, 376005, 386748, 451206, 483435, 501340, 533569, 563220, 644580, 676809, 752010, 902412, 966870, 1067138, 1128015, 1353618, 1504020, 1600707, 1933740, 2134276, 2256030, 2667845, 2707236, 3201414, 3384045, 3734983, 4512060, 4802121, 5335690, 6402828, 6768090, 7469966, 8003535, 9604242, 10671380, 11204949, 13536180, 14406363, 14939932, 16007070, 18674915, 19208484, 22409898, 24010605, 28812726, 32014140, 33614847, 37349830, 44819796, 48021210, 56024745, 57625452, 67229694, 72031815, 74699660, 96042420, 100844541, 112049490, 134459388, 144063630, 168074235, 201689082, 224098980, 288127260, 336148470, 403378164, 504222705, 672296940, 1008445410, 2016890820]

約数ペア:

[(1, 2016890820), (2, 1008445410), (3, 672296940), (4, 504222705), (5, 403378164), (6, 336148470), (7, 288127260), (9, 224098980), (10, 201689082), (12, 168074235), (14, 144063630), (15, 134459388), (18, 112049490), (20, 100844541), (21, 96042420), (27, 74699660), (28, 72031815), (30, 67229694), (35, 57625452), (36, 56024745), (42, 48021210), (45, 44819796), (54, 37349830), (60, 33614847), (63, 32014140), (70, 28812726), (84, 24010605), (90, 22409898), (105, 19208484), (108, 18674915), (126, 16007070), (135, 14939932), (140, 14406363), (149, 13536180), (180, 11204949), (189, 10671380), (210, 9604242), (252, 8003535), (270, 7469966), (298, 6768090), (315, 6402828), (378, 5335690), (420, 4802121), (447, 4512060), (540, 3734983), (596, 3384045), (630, 3201414), (745, 2707236), (756, 2667845), (894, 2256030), (945, 2134276), (1043, 1933740), (1260, 1600707), (1341, 1504020), (1490, 1353618), (1788, 1128015), (1890, 1067138), (2086, 966870), (2235, 902412), (2682, 752010), (2980, 676809), (3129, 644580), (3581, 563220), (3780, 533569), (4023, 501340), (4172, 483435), (4470, 451206), (5215, 386748), (5364, 376005), (6258, 322290), (6705, 300804), (7162, 281610), (8046, 250670), (8940, 225603), (9387, 214860), (10430, 193374), (10743, 187740), (12516, 161145), (13410, 150402), (14324, 140805), (15645, 128916), (16092, 125335), (17905, 112644), (18774, 107430), (20115, 100268), (20860, 96687), (21486, 93870), (25067, 80460), (26820, 75201), (28161, 71620), (31290, 64458), (32229, 62580), (35810, 56322), (37548, 53715), (40230, 50134), (42972, 46935)]