273535020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 216

約数和(自身を含む): 961462320

約数和(自身を除く): 687927300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 121, 132, 165, 171, 180, 190, 198, 209, 220, 228, 242, 285, 330, 342, 363, 380, 396, 418, 484, 495, 570, 605, 627, 660, 661, 684, 726, 836, 855, 990, 1045, 1089, 1140, 1210, 1254, 1322, 1452, 1710, 1815, 1881, 1980, 1983, 2090, 2178, 2299, 2420, 2508, 2644, 3135, 3305, 3420, 3630, 3762, 3966, 4180, 4356, 4598, 5445, 5949, 6270, 6610, 6897, 7260, 7271, 7524, 7932, 9196, 9405, 9915, 10890, 11495, 11898, 12540, 12559, 13220, 13794, 14542, 18810, 19830, 20691, 21780, 21813, 22990, 23796, 25118, 27588, 29084, 29745, 34485, 36355, 37620, 37677, 39660, 41382, 43626, 45980, 50236, 59490, 62795, 65439, 68970, 72710, 75354, 79981, 82764, 87252, 103455, 109065, 113031, 118980, 125590, 130878, 137940, 138149, 145420, 150708, 159962, 188385, 206910, 218130, 226062, 239943, 251180, 261756, 276298, 319924, 327195, 376770, 399905, 413820, 414447, 436260, 452124, 479886, 552596, 565155, 654390, 690745, 719829, 753540, 799810, 828894, 959772, 1130310, 1199715, 1243341, 1308780, 1381490, 1439658, 1519639, 1599620, 1657788, 2072235, 2260620, 2399430, 2486682, 2762980, 2879316, 3039278, 3599145, 4144470, 4558917, 4798860, 4973364, 6078556, 6216705, 7198290, 7598195, 8288940, 9117834, 12433410, 13676751, 14396580, 15196390, 18235668, 22794585, 24866820, 27353502, 30392780, 45589170, 54707004, 68383755, 91178340, 136767510, 273535020]

約数ペア:

[(1, 273535020), (2, 136767510), (3, 91178340), (4, 68383755), (5, 54707004), (6, 45589170), (9, 30392780), (10, 27353502), (11, 24866820), (12, 22794585), (15, 18235668), (18, 15196390), (19, 14396580), (20, 13676751), (22, 12433410), (30, 9117834), (33, 8288940), (36, 7598195), (38, 7198290), (44, 6216705), (45, 6078556), (55, 4973364), (57, 4798860), (60, 4558917), (66, 4144470), (76, 3599145), (90, 3039278), (95, 2879316), (99, 2762980), (110, 2486682), (114, 2399430), (121, 2260620), (132, 2072235), (165, 1657788), (171, 1599620), (180, 1519639), (190, 1439658), (198, 1381490), (209, 1308780), (220, 1243341), (228, 1199715), (242, 1130310), (285, 959772), (330, 828894), (342, 799810), (363, 753540), (380, 719829), (396, 690745), (418, 654390), (484, 565155), (495, 552596), (570, 479886), (605, 452124), (627, 436260), (660, 414447), (661, 413820), (684, 399905), (726, 376770), (836, 327195), (855, 319924), (990, 276298), (1045, 261756), (1089, 251180), (1140, 239943), (1210, 226062), (1254, 218130), (1322, 206910), (1452, 188385), (1710, 159962), (1815, 150708), (1881, 145420), (1980, 138149), (1983, 137940), (2090, 130878), (2178, 125590), (2299, 118980), (2420, 113031), (2508, 109065), (2644, 103455), (3135, 87252), (3305, 82764), (3420, 79981), (3630, 75354), (3762, 72710), (3966, 68970), (4180, 65439), (4356, 62795), (4598, 59490), (5445, 50236), (5949, 45980), (6270, 43626), (6610, 41382), (6897, 39660), (7260, 37677), (7271, 37620), (7524, 36355), (7932, 34485), (9196, 29745), (9405, 29084), (9915, 27588), (10890, 25118), (11495, 23796), (11898, 22990), (12540, 21813), (12559, 21780), (13220, 20691), (13794, 19830), (14542, 18810)]