177271380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 647232768

約数和(自身を除く): 469961388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 71, 78, 90, 97, 99, 110, 117, 130, 132, 142, 143, 156, 165, 180, 194, 195, 198, 213, 220, 234, 260, 284, 286, 291, 330, 355, 388, 390, 396, 426, 429, 468, 485, 495, 572, 582, 585, 639, 660, 710, 715, 780, 781, 852, 858, 873, 923, 970, 990, 1065, 1067, 1164, 1170, 1261, 1278, 1287, 1420, 1430, 1455, 1562, 1716, 1746, 1846, 1940, 1980, 2130, 2134, 2145, 2340, 2343, 2522, 2556, 2574, 2769, 2860, 2910, 3124, 3195, 3201, 3492, 3692, 3783, 3905, 4260, 4268, 4290, 4365, 4615, 4686, 5044, 5148, 5335, 5538, 5820, 6305, 6390, 6402, 6435, 6887, 7029, 7566, 7810, 8307, 8580, 8730, 9230, 9372, 9603, 10153, 10670, 11076, 11349, 11715, 12610, 12780, 12804, 12870, 13774, 13845, 13871, 14058, 15132, 15620, 16005, 16614, 17460, 18460, 18915, 19206, 20306, 20661, 21340, 22698, 23430, 25220, 25740, 27548, 27690, 27742, 28116, 30459, 32010, 33228, 34435, 35145, 37830, 38412, 40612, 41322, 41535, 41613, 45396, 46860, 48015, 50765, 55380, 55484, 56745, 60918, 61983, 64020, 68870, 69355, 70290, 75660, 75757, 82644, 83070, 83226, 89531, 91377, 96030, 101530, 103305, 113490, 121836, 123966, 124839, 137740, 138710, 140580, 151514, 152295, 166140, 166452, 179062, 182754, 192060, 203060, 206610, 208065, 226980, 227271, 247932, 249678, 268593, 277420, 303028, 304590, 309915, 358124, 365508, 378785, 413220, 416130, 447655, 454542, 456885, 499356, 537186, 609180, 619830, 624195, 681813, 757570, 805779, 832260, 895310, 909084, 913770, 984841, 1074372, 1136355, 1239660, 1248390, 1342965, 1363626, 1515140, 1611558, 1790620, 1827540, 1969682, 2272710, 2496780, 2685930, 2727252, 2954523, 3223116, 3409065, 3939364, 4028895, 4545420, 4924205, 5371860, 5909046, 6818130, 8057790, 8863569, 9848410, 11818092, 13636260, 14772615, 16115580, 17727138, 19696820, 29545230, 35454276, 44317845, 59090460, 88635690, 177271380]

約数ペア:

[(1, 177271380), (2, 88635690), (3, 59090460), (4, 44317845), (5, 35454276), (6, 29545230), (9, 19696820), (10, 17727138), (11, 16115580), (12, 14772615), (13, 13636260), (15, 11818092), (18, 9848410), (20, 8863569), (22, 8057790), (26, 6818130), (30, 5909046), (33, 5371860), (36, 4924205), (39, 4545420), (44, 4028895), (45, 3939364), (52, 3409065), (55, 3223116), (60, 2954523), (65, 2727252), (66, 2685930), (71, 2496780), (78, 2272710), (90, 1969682), (97, 1827540), (99, 1790620), (110, 1611558), (117, 1515140), (130, 1363626), (132, 1342965), (142, 1248390), (143, 1239660), (156, 1136355), (165, 1074372), (180, 984841), (194, 913770), (195, 909084), (198, 895310), (213, 832260), (220, 805779), (234, 757570), (260, 681813), (284, 624195), (286, 619830), (291, 609180), (330, 537186), (355, 499356), (388, 456885), (390, 454542), (396, 447655), (426, 416130), (429, 413220), (468, 378785), (485, 365508), (495, 358124), (572, 309915), (582, 304590), (585, 303028), (639, 277420), (660, 268593), (710, 249678), (715, 247932), (780, 227271), (781, 226980), (852, 208065), (858, 206610), (873, 203060), (923, 192060), (970, 182754), (990, 179062), (1065, 166452), (1067, 166140), (1164, 152295), (1170, 151514), (1261, 140580), (1278, 138710), (1287, 137740), (1420, 124839), (1430, 123966), (1455, 121836), (1562, 113490), (1716, 103305), (1746, 101530), (1846, 96030), (1940, 91377), (1980, 89531), (2130, 83226), (2134, 83070), (2145, 82644), (2340, 75757), (2343, 75660), (2522, 70290), (2556, 69355), (2574, 68870), (2769, 64020), (2860, 61983), (2910, 60918), (3124, 56745), (3195, 55484), (3201, 55380), (3492, 50765), (3692, 48015), (3783, 46860), (3905, 45396), (4260, 41613), (4268, 41535), (4290, 41322), (4365, 40612), (4615, 38412), (4686, 37830), (5044, 35145), (5148, 34435), (5335, 33228), (5538, 32010), (5820, 30459), (6305, 28116), (6390, 27742), (6402, 27690), (6435, 27548), (6887, 25740), (7029, 25220), (7566, 23430), (7810, 22698), (8307, 21340), (8580, 20661), (8730, 20306), (9230, 19206), (9372, 18915), (9603, 18460), (10153, 17460), (10670, 16614), (11076, 16005), (11349, 15620), (11715, 15132), (12610, 14058), (12780, 13871), (12804, 13845), (12870, 13774)]