19797460560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1091}}^1$

素因数の和:1415

約数の個数: 320

約数和(自身を含む): 70715473920

約数和(自身を除く): 50918013360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 271, 279, 310, 360, 372, 432, 465, 496, 540, 542, 558, 620, 720, 744, 813, 837, 930, 1080, 1084, 1091, 1116, 1240, 1355, 1395, 1488, 1626, 1674, 1860, 2160, 2168, 2182, 2232, 2439, 2480, 2710, 2790, 3252, 3273, 3348, 3720, 4065, 4185, 4336, 4364, 4464, 4878, 5420, 5455, 5580, 6504, 6546, 6696, 7317, 7440, 8130, 8370, 8401, 8728, 9756, 9819, 10840, 10910, 11160, 12195, 13008, 13092, 13392, 14634, 16260, 16365, 16740, 16802, 17456, 19512, 19638, 21680, 21820, 22320, 24390, 25203, 26184, 29268, 29457, 32520, 32730, 33480, 33604, 33821, 36585, 39024, 39276, 42005, 43640, 48780, 49095, 50406, 52368, 58536, 58914, 65040, 65460, 66960, 67208, 67642, 73170, 75609, 78552, 84010, 87280, 97560, 98190, 100812, 101463, 117072, 117828, 126015, 130920, 134416, 135284, 146340, 147285, 151218, 157104, 168020, 169105, 195120, 196380, 201624, 202926, 226827, 235656, 252030, 261840, 270568, 292680, 294570, 295661, 302436, 304389, 336040, 338210, 378045, 392760, 403248, 405852, 453654, 471312, 504060, 507315, 541136, 585360, 589140, 591322, 604872, 608778, 672080, 676420, 756090, 785520, 811704, 886983, 907308, 913167, 1008120, 1014630, 1134135, 1178280, 1182644, 1209744, 1217556, 1352840, 1478305, 1512180, 1521945, 1623408, 1773966, 1814616, 1826334, 2016240, 2029260, 2268270, 2356560, 2365288, 2435112, 2660949, 2705680, 2956610, 3024360, 3043890, 3547932, 3629232, 3652668, 4058520, 4434915, 4536540, 4565835, 4730576, 4870224, 5321898, 5913220, 6048720, 6087780, 7095864, 7305336, 7982847, 8117040, 8869830, 9073080, 9131670, 9165491, 10643796, 11826440, 12175560, 13304745, 14191728, 14610672, 15965694, 17739660, 18146160, 18263340, 18330982, 21287592, 23652880, 24351120, 26609490, 27496473, 31931388, 35479320, 36526680, 36661964, 39914235, 42575184, 45827455, 53218980, 54992946, 63862776, 70958640, 73053360, 73323928, 79828470, 82489419, 91654910, 106437960, 109985892, 127725552, 137482365, 146647856, 159656940, 164978838, 183309820, 212875920, 219971784, 247468257, 274964730, 319313880, 329957676, 366619640, 412447095, 439943568, 494936514, 549929460, 638627760, 659915352, 733239280, 824894190, 989873028, 1099858920, 1237341285, 1319830704, 1649788380, 1979746056, 2199717840, 2474682570, 3299576760, 3959492112, 4949365140, 6599153520, 9898730280, 19797460560]

約数ペア:

[(1, 19797460560), (2, 9898730280), (3, 6599153520), (4, 4949365140), (5, 3959492112), (6, 3299576760), (8, 2474682570), (9, 2199717840), (10, 1979746056), (12, 1649788380), (15, 1319830704), (16, 1237341285), (18, 1099858920), (20, 989873028), (24, 824894190), (27, 733239280), (30, 659915352), (31, 638627760), (36, 549929460), (40, 494936514), (45, 439943568), (48, 412447095), (54, 366619640), (60, 329957676), (62, 319313880), (72, 274964730), (80, 247468257), (90, 219971784), (93, 212875920), (108, 183309820), (120, 164978838), (124, 159656940), (135, 146647856), (144, 137482365), (155, 127725552), (180, 109985892), (186, 106437960), (216, 91654910), (240, 82489419), (248, 79828470), (270, 73323928), (271, 73053360), (279, 70958640), (310, 63862776), (360, 54992946), (372, 53218980), (432, 45827455), (465, 42575184), (496, 39914235), (540, 36661964), (542, 36526680), (558, 35479320), (620, 31931388), (720, 27496473), (744, 26609490), (813, 24351120), (837, 23652880), (930, 21287592), (1080, 18330982), (1084, 18263340), (1091, 18146160), (1116, 17739660), (1240, 15965694), (1355, 14610672), (1395, 14191728), (1488, 13304745), (1626, 12175560), (1674, 11826440), (1860, 10643796), (2160, 9165491), (2168, 9131670), (2182, 9073080), (2232, 8869830), (2439, 8117040), (2480, 7982847), (2710, 7305336), (2790, 7095864), (3252, 6087780), (3273, 6048720), (3348, 5913220), (3720, 5321898), (4065, 4870224), (4185, 4730576), (4336, 4565835), (4364, 4536540), (4464, 4434915), (4878, 4058520), (5420, 3652668), (5455, 3629232), (5580, 3547932), (6504, 3043890), (6546, 3024360), (6696, 2956610), (7317, 2705680), (7440, 2660949), (8130, 2435112), (8370, 2365288), (8401, 2356560), (8728, 2268270), (9756, 2029260), (9819, 2016240), (10840, 1826334), (10910, 1814616), (11160, 1773966), (12195, 1623408), (13008, 1521945), (13092, 1512180), (13392, 1478305), (14634, 1352840), (16260, 1217556), (16365, 1209744), (16740, 1182644), (16802, 1178280), (17456, 1134135), (19512, 1014630), (19638, 1008120), (21680, 913167), (21820, 907308), (22320, 886983), (24390, 811704), (25203, 785520), (26184, 756090), (29268, 676420), (29457, 672080), (32520, 608778), (32730, 604872), (33480, 591322), (33604, 589140), (33821, 585360), (36585, 541136), (39024, 507315), (39276, 504060), (42005, 471312), (43640, 453654), (48780, 405852), (49095, 403248), (50406, 392760), (52368, 378045), (58536, 338210), (58914, 336040), (65040, 304389), (65460, 302436), (66960, 295661), (67208, 294570), (67642, 292680), (73170, 270568), (75609, 261840), (78552, 252030), (84010, 235656), (87280, 226827), (97560, 202926), (98190, 201624), (100812, 196380), (101463, 195120), (117072, 169105), (117828, 168020), (126015, 157104), (130920, 151218), (134416, 147285), (135284, 146340)]