200490080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 581188608

約数和(自身を除く): 380698528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 43, 46, 56, 70, 80, 86, 92, 112, 115, 140, 160, 161, 172, 181, 184, 215, 224, 230, 280, 301, 322, 344, 362, 368, 430, 460, 560, 602, 644, 688, 724, 736, 805, 860, 905, 920, 989, 1120, 1204, 1267, 1288, 1376, 1448, 1505, 1610, 1720, 1810, 1840, 1978, 2408, 2534, 2576, 2896, 3010, 3220, 3440, 3620, 3680, 3956, 4163, 4816, 4945, 5068, 5152, 5792, 6020, 6335, 6440, 6880, 6923, 7240, 7783, 7912, 8326, 9632, 9890, 10136, 12040, 12670, 12880, 13846, 14480, 15566, 15824, 16652, 19780, 20272, 20815, 24080, 25340, 25760, 27692, 28960, 29141, 31132, 31648, 33304, 34615, 38915, 39560, 40544, 41630, 48160, 50680, 54481, 55384, 58282, 62264, 66608, 69230, 77830, 79120, 83260, 101360, 108962, 110768, 116564, 124528, 133216, 138460, 145705, 155660, 158240, 166520, 179009, 202720, 217924, 221536, 233128, 249056, 272405, 276920, 291410, 311320, 333040, 358018, 435848, 466256, 544810, 553840, 582820, 622640, 666080, 716036, 871696, 895045, 932512, 1089620, 1107680, 1165640, 1245280, 1253063, 1432072, 1743392, 1790090, 2179240, 2331280, 2506126, 2864144, 3580180, 4358480, 4662560, 5012252, 5728288, 6265315, 7160360, 8716960, 10024504, 12530630, 14320720, 20049008, 25061260, 28641440, 40098016, 50122520, 100245040, 200490080]

約数ペア:

[(1, 200490080), (2, 100245040), (4, 50122520), (5, 40098016), (7, 28641440), (8, 25061260), (10, 20049008), (14, 14320720), (16, 12530630), (20, 10024504), (23, 8716960), (28, 7160360), (32, 6265315), (35, 5728288), (40, 5012252), (43, 4662560), (46, 4358480), (56, 3580180), (70, 2864144), (80, 2506126), (86, 2331280), (92, 2179240), (112, 1790090), (115, 1743392), (140, 1432072), (160, 1253063), (161, 1245280), (172, 1165640), (181, 1107680), (184, 1089620), (215, 932512), (224, 895045), (230, 871696), (280, 716036), (301, 666080), (322, 622640), (344, 582820), (362, 553840), (368, 544810), (430, 466256), (460, 435848), (560, 358018), (602, 333040), (644, 311320), (688, 291410), (724, 276920), (736, 272405), (805, 249056), (860, 233128), (905, 221536), (920, 217924), (989, 202720), (1120, 179009), (1204, 166520), (1267, 158240), (1288, 155660), (1376, 145705), (1448, 138460), (1505, 133216), (1610, 124528), (1720, 116564), (1810, 110768), (1840, 108962), (1978, 101360), (2408, 83260), (2534, 79120), (2576, 77830), (2896, 69230), (3010, 66608), (3220, 62264), (3440, 58282), (3620, 55384), (3680, 54481), (3956, 50680), (4163, 48160), (4816, 41630), (4945, 40544), (5068, 39560), (5152, 38915), (5792, 34615), (6020, 33304), (6335, 31648), (6440, 31132), (6880, 29141), (6923, 28960), (7240, 27692), (7783, 25760), (7912, 25340), (8326, 24080), (9632, 20815), (9890, 20272), (10136, 19780), (12040, 16652), (12670, 15824), (12880, 15566), (13846, 14480)]