900557280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{12763}}^1$

素因数の和:12798

約数の個数: 216

約数和(自身を含む): 3575170872

約数和(自身を除く): 2674613592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 12763, 14112, 17640, 23520, 25526, 35280, 38289, 51052, 63815, 70560, 76578, 89341, 102104, 114867, 127630, 153156, 178682, 191445, 204208, 229734, 255260, 268023, 306312, 357364, 382890, 408416, 446705, 459468, 510520, 536046, 574335, 612624, 625387, 714728, 765780, 804069, 893410, 918936, 1021040, 1072092, 1148670, 1225248, 1250774, 1340115, 1429456, 1531560, 1608138, 1786820, 1837872, 1876161, 2042080, 2144184, 2297340, 2501548, 2680230, 2858912, 3063120, 3126935, 3216276, 3573640, 3675744, 3752322, 4020345, 4288368, 4594680, 5003096, 5360460, 5628483, 6126240, 6253870, 6432552, 7147280, 7504644, 8040690, 8576736, 9189360, 9380805, 10006192, 10720920, 11256966, 12507740, 12865104, 14294560, 15009288, 16081380, 18378720, 18761610, 20012384, 21441840, 22513932, 25015480, 25730208, 28142415, 30018576, 32162760, 37523220, 42883680, 45027864, 50030960, 56284830, 60037152, 64325520, 75046440, 90055728, 100061920, 112569660, 128651040, 150092880, 180111456, 225139320, 300185760, 450278640, 900557280]

約数ペア:

[(1, 900557280), (2, 450278640), (3, 300185760), (4, 225139320), (5, 180111456), (6, 150092880), (7, 128651040), (8, 112569660), (9, 100061920), (10, 90055728), (12, 75046440), (14, 64325520), (15, 60037152), (16, 56284830), (18, 50030960), (20, 45027864), (21, 42883680), (24, 37523220), (28, 32162760), (30, 30018576), (32, 28142415), (35, 25730208), (36, 25015480), (40, 22513932), (42, 21441840), (45, 20012384), (48, 18761610), (49, 18378720), (56, 16081380), (60, 15009288), (63, 14294560), (70, 12865104), (72, 12507740), (80, 11256966), (84, 10720920), (90, 10006192), (96, 9380805), (98, 9189360), (105, 8576736), (112, 8040690), (120, 7504644), (126, 7147280), (140, 6432552), (144, 6253870), (147, 6126240), (160, 5628483), (168, 5360460), (180, 5003096), (196, 4594680), (210, 4288368), (224, 4020345), (240, 3752322), (245, 3675744), (252, 3573640), (280, 3216276), (288, 3126935), (294, 3063120), (315, 2858912), (336, 2680230), (360, 2501548), (392, 2297340), (420, 2144184), (441, 2042080), (480, 1876161), (490, 1837872), (504, 1786820), (560, 1608138), (588, 1531560), (630, 1429456), (672, 1340115), (720, 1250774), (735, 1225248), (784, 1148670), (840, 1072092), (882, 1021040), (980, 918936), (1008, 893410), (1120, 804069), (1176, 765780), (1260, 714728), (1440, 625387), (1470, 612624), (1568, 574335), (1680, 536046), (1764, 510520), (1960, 459468), (2016, 446705), (2205, 408416), (2352, 382890), (2520, 357364), (2940, 306312), (3360, 268023), (3528, 255260), (3920, 229734), (4410, 204208), (4704, 191445), (5040, 178682), (5880, 153156), (7056, 127630), (7840, 114867), (8820, 102104), (10080, 89341), (11760, 76578), (12763, 70560), (14112, 63815), (17640, 51052), (23520, 38289), (25526, 35280)]