145173000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 536739840

約数和(自身を除く): 391566840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 125, 140, 150, 155, 168, 175, 186, 200, 210, 217, 223, 248, 250, 280, 300, 310, 350, 372, 375, 420, 434, 446, 465, 500, 525, 600, 620, 651, 669, 700, 744, 750, 775, 840, 868, 875, 892, 930, 1000, 1050, 1085, 1115, 1240, 1302, 1338, 1400, 1500, 1550, 1561, 1736, 1750, 1784, 1860, 2100, 2170, 2230, 2325, 2604, 2625, 2676, 3000, 3100, 3122, 3255, 3345, 3500, 3720, 3875, 4200, 4340, 4460, 4650, 4683, 5208, 5250, 5352, 5425, 5575, 6200, 6244, 6510, 6690, 6913, 7000, 7750, 7805, 8680, 8920, 9300, 9366, 10500, 10850, 11150, 11625, 12488, 13020, 13380, 13826, 15500, 15610, 16275, 16725, 18600, 18732, 20739, 21000, 21700, 22300, 23250, 23415, 26040, 26760, 27125, 27652, 27875, 31000, 31220, 32550, 33450, 34565, 37464, 39025, 41478, 43400, 44600, 46500, 46830, 48391, 54250, 55304, 55750, 62440, 65100, 66900, 69130, 78050, 81375, 82956, 83625, 93000, 93660, 96782, 103695, 108500, 111500, 117075, 130200, 133800, 138260, 145173, 156100, 162750, 165912, 167250, 172825, 187320, 193564, 195125, 207390, 217000, 223000, 234150, 241955, 276520, 290346, 312200, 325500, 334500, 345650, 387128, 390250, 414780, 468300, 483910, 518475, 580692, 585375, 651000, 669000, 691300, 725865, 780500, 829560, 864125, 936600, 967820, 1036950, 1161384, 1170750, 1209775, 1382600, 1451730, 1561000, 1728250, 1935640, 2073900, 2341500, 2419550, 2592375, 2903460, 3456500, 3629325, 4147800, 4683000, 4839100, 5184750, 5806920, 6048875, 6913000, 7258650, 9678200, 10369500, 12097750, 14517300, 18146625, 20739000, 24195500, 29034600, 36293250, 48391000, 72586500, 145173000]

約数ペア:

[(1, 145173000), (2, 72586500), (3, 48391000), (4, 36293250), (5, 29034600), (6, 24195500), (7, 20739000), (8, 18146625), (10, 14517300), (12, 12097750), (14, 10369500), (15, 9678200), (20, 7258650), (21, 6913000), (24, 6048875), (25, 5806920), (28, 5184750), (30, 4839100), (31, 4683000), (35, 4147800), (40, 3629325), (42, 3456500), (50, 2903460), (56, 2592375), (60, 2419550), (62, 2341500), (70, 2073900), (75, 1935640), (84, 1728250), (93, 1561000), (100, 1451730), (105, 1382600), (120, 1209775), (124, 1170750), (125, 1161384), (140, 1036950), (150, 967820), (155, 936600), (168, 864125), (175, 829560), (186, 780500), (200, 725865), (210, 691300), (217, 669000), (223, 651000), (248, 585375), (250, 580692), (280, 518475), (300, 483910), (310, 468300), (350, 414780), (372, 390250), (375, 387128), (420, 345650), (434, 334500), (446, 325500), (465, 312200), (500, 290346), (525, 276520), (600, 241955), (620, 234150), (651, 223000), (669, 217000), (700, 207390), (744, 195125), (750, 193564), (775, 187320), (840, 172825), (868, 167250), (875, 165912), (892, 162750), (930, 156100), (1000, 145173), (1050, 138260), (1085, 133800), (1115, 130200), (1240, 117075), (1302, 111500), (1338, 108500), (1400, 103695), (1500, 96782), (1550, 93660), (1561, 93000), (1736, 83625), (1750, 82956), (1784, 81375), (1860, 78050), (2100, 69130), (2170, 66900), (2230, 65100), (2325, 62440), (2604, 55750), (2625, 55304), (2676, 54250), (3000, 48391), (3100, 46830), (3122, 46500), (3255, 44600), (3345, 43400), (3500, 41478), (3720, 39025), (3875, 37464), (4200, 34565), (4340, 33450), (4460, 32550), (4650, 31220), (4683, 31000), (5208, 27875), (5250, 27652), (5352, 27125), (5425, 26760), (5575, 26040), (6200, 23415), (6244, 23250), (6510, 22300), (6690, 21700), (6913, 21000), (7000, 20739), (7750, 18732), (7805, 18600), (8680, 16725), (8920, 16275), (9300, 15610), (9366, 15500), (10500, 13826), (10850, 13380), (11150, 13020), (11625, 12488)]