658412820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1423

約数の個数: 192

約数和(自身を含む): 2238727680

約数和(自身を除く): 1580314860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 71, 78, 90, 108, 117, 130, 135, 142, 156, 180, 195, 213, 234, 260, 270, 284, 351, 355, 390, 426, 468, 540, 585, 639, 702, 710, 780, 852, 923, 1065, 1170, 1278, 1321, 1404, 1420, 1755, 1846, 1917, 2130, 2340, 2556, 2642, 2769, 3195, 3510, 3692, 3834, 3963, 4260, 4615, 5284, 5538, 6390, 6605, 7020, 7668, 7926, 8307, 9230, 9585, 11076, 11889, 12780, 13210, 13845, 15852, 16614, 17173, 18460, 19170, 19815, 23778, 24921, 26420, 27690, 33228, 34346, 35667, 38340, 39630, 41535, 47556, 49842, 51519, 55380, 59445, 68692, 71334, 79260, 83070, 85865, 93791, 99684, 103038, 118890, 124605, 142668, 154557, 166140, 171730, 178335, 187582, 206076, 237780, 249210, 257595, 281373, 309114, 343460, 356670, 375164, 463671, 468955, 498420, 515190, 562746, 618228, 713340, 772785, 844119, 927342, 937910, 1030380, 1125492, 1219283, 1406865, 1545570, 1688238, 1854684, 1875820, 2318355, 2438566, 2532357, 2813730, 3091140, 3376476, 3657849, 4220595, 4636710, 4877132, 5064714, 5627460, 6096415, 7315698, 8441190, 9273420, 10129428, 10973547, 12192830, 12661785, 14631396, 16882380, 18289245, 21947094, 24385660, 25323570, 32920641, 36578490, 43894188, 50647140, 54867735, 65841282, 73156980, 109735470, 131682564, 164603205, 219470940, 329206410, 658412820]

約数ペア:

[(1, 658412820), (2, 329206410), (3, 219470940), (4, 164603205), (5, 131682564), (6, 109735470), (9, 73156980), (10, 65841282), (12, 54867735), (13, 50647140), (15, 43894188), (18, 36578490), (20, 32920641), (26, 25323570), (27, 24385660), (30, 21947094), (36, 18289245), (39, 16882380), (45, 14631396), (52, 12661785), (54, 12192830), (60, 10973547), (65, 10129428), (71, 9273420), (78, 8441190), (90, 7315698), (108, 6096415), (117, 5627460), (130, 5064714), (135, 4877132), (142, 4636710), (156, 4220595), (180, 3657849), (195, 3376476), (213, 3091140), (234, 2813730), (260, 2532357), (270, 2438566), (284, 2318355), (351, 1875820), (355, 1854684), (390, 1688238), (426, 1545570), (468, 1406865), (540, 1219283), (585, 1125492), (639, 1030380), (702, 937910), (710, 927342), (780, 844119), (852, 772785), (923, 713340), (1065, 618228), (1170, 562746), (1278, 515190), (1321, 498420), (1404, 468955), (1420, 463671), (1755, 375164), (1846, 356670), (1917, 343460), (2130, 309114), (2340, 281373), (2556, 257595), (2642, 249210), (2769, 237780), (3195, 206076), (3510, 187582), (3692, 178335), (3834, 171730), (3963, 166140), (4260, 154557), (4615, 142668), (5284, 124605), (5538, 118890), (6390, 103038), (6605, 99684), (7020, 93791), (7668, 85865), (7926, 83070), (8307, 79260), (9230, 71334), (9585, 68692), (11076, 59445), (11889, 55380), (12780, 51519), (13210, 49842), (13845, 47556), (15852, 41535), (16614, 39630), (17173, 38340), (18460, 35667), (19170, 34346), (19815, 33228), (23778, 27690), (24921, 26420)]