19327547680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{24203}}^1$

素因数の和:24279

約数の個数: 192

約数和(自身を含む): 56212144128

約数和(自身を除く): 36884596448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 160, 161, 184, 217, 224, 230, 248, 280, 310, 322, 368, 434, 460, 496, 560, 620, 644, 713, 736, 805, 868, 920, 992, 1085, 1120, 1240, 1288, 1426, 1610, 1736, 1840, 2170, 2480, 2576, 2852, 3220, 3472, 3565, 3680, 4340, 4960, 4991, 5152, 5704, 6440, 6944, 7130, 8680, 9982, 11408, 12880, 14260, 17360, 19964, 22816, 24203, 24955, 25760, 28520, 34720, 39928, 48406, 49910, 57040, 79856, 96812, 99820, 114080, 121015, 159712, 169421, 193624, 199640, 242030, 338842, 387248, 399280, 484060, 556669, 677684, 750293, 774496, 798560, 847105, 968120, 1113338, 1355368, 1500586, 1694210, 1936240, 2226676, 2710736, 2783345, 3001172, 3388420, 3751465, 3872480, 3896683, 4453352, 5252051, 5421472, 5566690, 6002344, 6776840, 7502930, 7793366, 8906704, 10504102, 11133380, 12004688, 13553680, 15005860, 15586732, 17256739, 17813408, 19483415, 21008204, 22266760, 24009376, 26260255, 27107360, 30011720, 31173464, 34513478, 38966830, 42016408, 44533520, 52520510, 60023440, 62346928, 69026956, 77933660, 84032816, 86283695, 89067040, 105041020, 120046880, 120797173, 124693856, 138053912, 155867320, 168065632, 172567390, 210082040, 241594346, 276107824, 311734640, 345134780, 420164080, 483188692, 552215648, 603985865, 623469280, 690269560, 840328160, 966377384, 1207971730, 1380539120, 1932754768, 2415943460, 2761078240, 3865509536, 4831886920, 9663773840, 19327547680]

約数ペア:

[(1, 19327547680), (2, 9663773840), (4, 4831886920), (5, 3865509536), (7, 2761078240), (8, 2415943460), (10, 1932754768), (14, 1380539120), (16, 1207971730), (20, 966377384), (23, 840328160), (28, 690269560), (31, 623469280), (32, 603985865), (35, 552215648), (40, 483188692), (46, 420164080), (56, 345134780), (62, 311734640), (70, 276107824), (80, 241594346), (92, 210082040), (112, 172567390), (115, 168065632), (124, 155867320), (140, 138053912), (155, 124693856), (160, 120797173), (161, 120046880), (184, 105041020), (217, 89067040), (224, 86283695), (230, 84032816), (248, 77933660), (280, 69026956), (310, 62346928), (322, 60023440), (368, 52520510), (434, 44533520), (460, 42016408), (496, 38966830), (560, 34513478), (620, 31173464), (644, 30011720), (713, 27107360), (736, 26260255), (805, 24009376), (868, 22266760), (920, 21008204), (992, 19483415), (1085, 17813408), (1120, 17256739), (1240, 15586732), (1288, 15005860), (1426, 13553680), (1610, 12004688), (1736, 11133380), (1840, 10504102), (2170, 8906704), (2480, 7793366), (2576, 7502930), (2852, 6776840), (3220, 6002344), (3472, 5566690), (3565, 5421472), (3680, 5252051), (4340, 4453352), (4960, 3896683), (4991, 3872480), (5152, 3751465), (5704, 3388420), (6440, 3001172), (6944, 2783345), (7130, 2710736), (8680, 2226676), (9982, 1936240), (11408, 1694210), (12880, 1500586), (14260, 1355368), (17360, 1113338), (19964, 968120), (22816, 847105), (24203, 798560), (24955, 774496), (25760, 750293), (28520, 677684), (34720, 556669), (39928, 484060), (48406, 399280), (49910, 387248), (57040, 338842), (79856, 242030), (96812, 199640), (99820, 193624), (114080, 169421), (121015, 159712)]