8090739720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{19697}}^1$

素因数の和:19884

約数の個数: 192

約数和(自身を含む): 30237217920

約数和(自身を除く): 22146478200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 163, 168, 180, 210, 252, 280, 315, 326, 360, 420, 489, 504, 630, 652, 815, 840, 978, 1141, 1260, 1304, 1467, 1630, 1956, 2282, 2445, 2520, 2934, 3260, 3423, 3912, 4564, 4890, 5705, 5868, 6520, 6846, 7335, 9128, 9780, 10269, 11410, 11736, 13692, 14670, 17115, 19560, 19697, 20538, 22820, 27384, 29340, 34230, 39394, 41076, 45640, 51345, 58680, 59091, 68460, 78788, 82152, 98485, 102690, 118182, 136920, 137879, 157576, 177273, 196970, 205380, 236364, 275758, 295455, 354546, 393940, 410760, 413637, 472728, 551516, 590910, 689395, 709092, 787880, 827274, 886365, 1103032, 1181820, 1240911, 1378790, 1418184, 1654548, 1772730, 2068185, 2363640, 2481822, 2757580, 3210611, 3309096, 3545460, 4136370, 4963644, 5515160, 6204555, 6421222, 7090920, 8272740, 9631833, 9927288, 12409110, 12842444, 16053055, 16545480, 19263666, 22474277, 24818220, 25684888, 28895499, 32106110, 38527332, 44948554, 48159165, 49636440, 57790998, 64212220, 67422831, 77054664, 89897108, 96318330, 112371385, 115581996, 128424440, 134845662, 144477495, 179794216, 192636660, 202268493, 224742770, 231163992, 269691324, 288954990, 337114155, 385273320, 404536986, 449485540, 539382648, 577909980, 674228310, 809073972, 898971080, 1011342465, 1155819960, 1348456620, 1618147944, 2022684930, 2696913240, 4045369860, 8090739720]

約数ペア:

[(1, 8090739720), (2, 4045369860), (3, 2696913240), (4, 2022684930), (5, 1618147944), (6, 1348456620), (7, 1155819960), (8, 1011342465), (9, 898971080), (10, 809073972), (12, 674228310), (14, 577909980), (15, 539382648), (18, 449485540), (20, 404536986), (21, 385273320), (24, 337114155), (28, 288954990), (30, 269691324), (35, 231163992), (36, 224742770), (40, 202268493), (42, 192636660), (45, 179794216), (56, 144477495), (60, 134845662), (63, 128424440), (70, 115581996), (72, 112371385), (84, 96318330), (90, 89897108), (105, 77054664), (120, 67422831), (126, 64212220), (140, 57790998), (163, 49636440), (168, 48159165), (180, 44948554), (210, 38527332), (252, 32106110), (280, 28895499), (315, 25684888), (326, 24818220), (360, 22474277), (420, 19263666), (489, 16545480), (504, 16053055), (630, 12842444), (652, 12409110), (815, 9927288), (840, 9631833), (978, 8272740), (1141, 7090920), (1260, 6421222), (1304, 6204555), (1467, 5515160), (1630, 4963644), (1956, 4136370), (2282, 3545460), (2445, 3309096), (2520, 3210611), (2934, 2757580), (3260, 2481822), (3423, 2363640), (3912, 2068185), (4564, 1772730), (4890, 1654548), (5705, 1418184), (5868, 1378790), (6520, 1240911), (6846, 1181820), (7335, 1103032), (9128, 886365), (9780, 827274), (10269, 787880), (11410, 709092), (11736, 689395), (13692, 590910), (14670, 551516), (17115, 472728), (19560, 413637), (19697, 410760), (20538, 393940), (22820, 354546), (27384, 295455), (29340, 275758), (34230, 236364), (39394, 205380), (41076, 196970), (45640, 177273), (51345, 157576), (58680, 137879), (59091, 136920), (68460, 118182), (78788, 102690), (82152, 98485)]