257683140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 384

約数和(自身を含む): 975421440

約数和(自身を除く): 717738300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 47, 52, 54, 55, 60, 65, 66, 71, 78, 90, 94, 99, 108, 110, 117, 130, 132, 135, 141, 142, 143, 156, 165, 180, 188, 195, 198, 213, 220, 234, 235, 260, 270, 282, 284, 286, 297, 330, 351, 355, 390, 396, 423, 426, 429, 468, 470, 495, 517, 540, 564, 572, 585, 594, 611, 639, 660, 702, 705, 710, 715, 780, 781, 846, 852, 858, 923, 940, 990, 1034, 1065, 1170, 1188, 1222, 1269, 1278, 1287, 1404, 1410, 1420, 1430, 1485, 1551, 1562, 1692, 1716, 1755, 1833, 1846, 1917, 1980, 2068, 2115, 2130, 2145, 2340, 2343, 2444, 2538, 2556, 2574, 2585, 2769, 2820, 2860, 2970, 3055, 3102, 3124, 3195, 3337, 3510, 3666, 3692, 3834, 3861, 3905, 4230, 4260, 4290, 4615, 4653, 4686, 5076, 5148, 5170, 5499, 5538, 5940, 6110, 6204, 6345, 6390, 6435, 6674, 6721, 7020, 7029, 7332, 7668, 7722, 7755, 7810, 8307, 8460, 8580, 9165, 9230, 9306, 9372, 9585, 10011, 10153, 10340, 10998, 11076, 11715, 12220, 12690, 12780, 12870, 13348, 13442, 13845, 13959, 14058, 15444, 15510, 15620, 16497, 16614, 16685, 18330, 18460, 18612, 19170, 19305, 20022, 20163, 20306, 21087, 21996, 23265, 23430, 24921, 25380, 25740, 26884, 27495, 27690, 27918, 28116, 30033, 30459, 31020, 32994, 33228, 33370, 33605, 35145, 36660, 36707, 38340, 38610, 40044, 40326, 40612, 41535, 42174, 43381, 46530, 46860, 49842, 50055, 50765, 54990, 55380, 55836, 60066, 60489, 60918, 65988, 66740, 67210, 69795, 70290, 73414, 77220, 80652, 82485, 83070, 84348, 86762, 90099, 91377, 93060, 99684, 100110, 100815, 101530, 105435, 109980, 110121, 120132, 120978, 121836, 124605, 130143, 134420, 139590, 140580, 146828, 150165, 152295, 164970, 166140, 173524, 180198, 181467, 182754, 183535, 200220, 201630, 203060, 210870, 216905, 220242, 241956, 249210, 260286, 274131, 279180, 300330, 302445, 304590, 329940, 330363, 360396, 362934, 365508, 367070, 390429, 403260, 421740, 433810, 440484, 450495, 456885, 477191, 498420, 520572, 548262, 550605, 600660, 604890, 609180, 650715, 660726, 725868, 734140, 780858, 867620, 900990, 907335, 913770, 954382, 991089, 1096524, 1101210, 1171287, 1209780, 1301430, 1321452, 1370655, 1431573, 1561716, 1651815, 1801980, 1814670, 1827540, 1908764, 1952145, 1982178, 2202420, 2342574, 2385955, 2602860, 2741310, 2863146, 3303630, 3629340, 3904290, 3964356, 4294719, 4685148, 4771910, 4955445, 5482620, 5726292, 5856435, 6607260, 7157865, 7808580, 8589438, 9543820, 9910890, 11712870, 12884157, 14315730, 17178876, 19821780, 21473595, 23425740, 25768314, 28631460, 42947190, 51536628, 64420785, 85894380, 128841570, 257683140]

約数ペア:

[(1, 257683140), (2, 128841570), (3, 85894380), (4, 64420785), (5, 51536628), (6, 42947190), (9, 28631460), (10, 25768314), (11, 23425740), (12, 21473595), (13, 19821780), (15, 17178876), (18, 14315730), (20, 12884157), (22, 11712870), (26, 9910890), (27, 9543820), (30, 8589438), (33, 7808580), (36, 7157865), (39, 6607260), (44, 5856435), (45, 5726292), (47, 5482620), (52, 4955445), (54, 4771910), (55, 4685148), (60, 4294719), (65, 3964356), (66, 3904290), (71, 3629340), (78, 3303630), (90, 2863146), (94, 2741310), (99, 2602860), (108, 2385955), (110, 2342574), (117, 2202420), (130, 1982178), (132, 1952145), (135, 1908764), (141, 1827540), (142, 1814670), (143, 1801980), (156, 1651815), (165, 1561716), (180, 1431573), (188, 1370655), (195, 1321452), (198, 1301430), (213, 1209780), (220, 1171287), (234, 1101210), (235, 1096524), (260, 991089), (270, 954382), (282, 913770), (284, 907335), (286, 900990), (297, 867620), (330, 780858), (351, 734140), (355, 725868), (390, 660726), (396, 650715), (423, 609180), (426, 604890), (429, 600660), (468, 550605), (470, 548262), (495, 520572), (517, 498420), (540, 477191), (564, 456885), (572, 450495), (585, 440484), (594, 433810), (611, 421740), (639, 403260), (660, 390429), (702, 367070), (705, 365508), (710, 362934), (715, 360396), (780, 330363), (781, 329940), (846, 304590), (852, 302445), (858, 300330), (923, 279180), (940, 274131), (990, 260286), (1034, 249210), (1065, 241956), (1170, 220242), (1188, 216905), (1222, 210870), (1269, 203060), (1278, 201630), (1287, 200220), (1404, 183535), (1410, 182754), (1420, 181467), (1430, 180198), (1485, 173524), (1551, 166140), (1562, 164970), (1692, 152295), (1716, 150165), (1755, 146828), (1833, 140580), (1846, 139590), (1917, 134420), (1980, 130143), (2068, 124605), (2115, 121836), (2130, 120978), (2145, 120132), (2340, 110121), (2343, 109980), (2444, 105435), (2538, 101530), (2556, 100815), (2574, 100110), (2585, 99684), (2769, 93060), (2820, 91377), (2860, 90099), (2970, 86762), (3055, 84348), (3102, 83070), (3124, 82485), (3195, 80652), (3337, 77220), (3510, 73414), (3666, 70290), (3692, 69795), (3834, 67210), (3861, 66740), (3905, 65988), (4230, 60918), (4260, 60489), (4290, 60066), (4615, 55836), (4653, 55380), (4686, 54990), (5076, 50765), (5148, 50055), (5170, 49842), (5499, 46860), (5538, 46530), (5940, 43381), (6110, 42174), (6204, 41535), (6345, 40612), (6390, 40326), (6435, 40044), (6674, 38610), (6721, 38340), (7020, 36707), (7029, 36660), (7332, 35145), (7668, 33605), (7722, 33370), (7755, 33228), (7810, 32994), (8307, 31020), (8460, 30459), (8580, 30033), (9165, 28116), (9230, 27918), (9306, 27690), (9372, 27495), (9585, 26884), (10011, 25740), (10153, 25380), (10340, 24921), (10998, 23430), (11076, 23265), (11715, 21996), (12220, 21087), (12690, 20306), (12780, 20163), (12870, 20022), (13348, 19305), (13442, 19170), (13845, 18612), (13959, 18460), (14058, 18330), (15444, 16685), (15510, 16614), (15620, 16497)]