31460971920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{49411}}^1$

素因数の和:49813

約数の個数: 160

約数和(自身を含む): 111758085120

約数和(自身を除く): 80297113200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 379, 420, 560, 758, 840, 1137, 1516, 1680, 1895, 2274, 2653, 3032, 3790, 4548, 5306, 5685, 6064, 7580, 7959, 9096, 10612, 11370, 13265, 15160, 15918, 18192, 21224, 22740, 26530, 30320, 31836, 39795, 42448, 45480, 49411, 53060, 63672, 79590, 90960, 98822, 106120, 127344, 148233, 159180, 197644, 212240, 247055, 296466, 318360, 345877, 395288, 494110, 592932, 636720, 691754, 741165, 790576, 988220, 1037631, 1185864, 1383508, 1482330, 1729385, 1976440, 2075262, 2371728, 2767016, 2964660, 3458770, 3952880, 4150524, 5188155, 5534032, 5929320, 6917540, 8301048, 10376310, 11858640, 13835080, 16602096, 18726769, 20752620, 27670160, 37453538, 41505240, 56180307, 74907076, 83010480, 93633845, 112360614, 131087383, 149814152, 187267690, 224721228, 262174766, 280901535, 299628304, 374535380, 393262149, 449442456, 524349532, 561803070, 655436915, 749070760, 786524298, 898884912, 1048699064, 1123606140, 1310873830, 1498141520, 1573048596, 1966310745, 2097398128, 2247212280, 2621747660, 3146097192, 3932621490, 4494424560, 5243495320, 6292194384, 7865242980, 10486990640, 15730485960, 31460971920]

約数ペア:

[(1, 31460971920), (2, 15730485960), (3, 10486990640), (4, 7865242980), (5, 6292194384), (6, 5243495320), (7, 4494424560), (8, 3932621490), (10, 3146097192), (12, 2621747660), (14, 2247212280), (15, 2097398128), (16, 1966310745), (20, 1573048596), (21, 1498141520), (24, 1310873830), (28, 1123606140), (30, 1048699064), (35, 898884912), (40, 786524298), (42, 749070760), (48, 655436915), (56, 561803070), (60, 524349532), (70, 449442456), (80, 393262149), (84, 374535380), (105, 299628304), (112, 280901535), (120, 262174766), (140, 224721228), (168, 187267690), (210, 149814152), (240, 131087383), (280, 112360614), (336, 93633845), (379, 83010480), (420, 74907076), (560, 56180307), (758, 41505240), (840, 37453538), (1137, 27670160), (1516, 20752620), (1680, 18726769), (1895, 16602096), (2274, 13835080), (2653, 11858640), (3032, 10376310), (3790, 8301048), (4548, 6917540), (5306, 5929320), (5685, 5534032), (6064, 5188155), (7580, 4150524), (7959, 3952880), (9096, 3458770), (10612, 2964660), (11370, 2767016), (13265, 2371728), (15160, 2075262), (15918, 1976440), (18192, 1729385), (21224, 1482330), (22740, 1383508), (26530, 1185864), (30320, 1037631), (31836, 988220), (39795, 790576), (42448, 741165), (45480, 691754), (49411, 636720), (53060, 592932), (63672, 494110), (79590, 395288), (90960, 345877), (98822, 318360), (106120, 296466), (127344, 247055), (148233, 212240), (159180, 197644)]