442115280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1039}}^1$

素因数の和:1258

約数の個数: 160

約数和(自身を含む): 1532044800

約数和(自身を除く): 1089929520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 197, 216, 240, 270, 360, 394, 432, 540, 591, 720, 788, 985, 1039, 1080, 1182, 1576, 1773, 1970, 2078, 2160, 2364, 2955, 3117, 3152, 3546, 3940, 4156, 4728, 5195, 5319, 5910, 6234, 7092, 7880, 8312, 8865, 9351, 9456, 10390, 10638, 11820, 12468, 14184, 15585, 15760, 16624, 17730, 18702, 20780, 21276, 23640, 24936, 26595, 28053, 28368, 31170, 35460, 37404, 41560, 42552, 46755, 47280, 49872, 53190, 56106, 62340, 70920, 74808, 83120, 85104, 93510, 106380, 112212, 124680, 140265, 141840, 149616, 187020, 204683, 212760, 224424, 249360, 280530, 374040, 409366, 425520, 448848, 561060, 614049, 748080, 818732, 1023415, 1122120, 1228098, 1637464, 1842147, 2046830, 2244240, 2456196, 3070245, 3274928, 3684294, 4093660, 4912392, 5526441, 6140490, 7368588, 8187320, 9210735, 9824784, 11052882, 12280980, 14737176, 16374640, 18421470, 22105764, 24561960, 27632205, 29474352, 36842940, 44211528, 49123920, 55264410, 73685880, 88423056, 110528820, 147371760, 221057640, 442115280]

約数ペア:

[(1, 442115280), (2, 221057640), (3, 147371760), (4, 110528820), (5, 88423056), (6, 73685880), (8, 55264410), (9, 49123920), (10, 44211528), (12, 36842940), (15, 29474352), (16, 27632205), (18, 24561960), (20, 22105764), (24, 18421470), (27, 16374640), (30, 14737176), (36, 12280980), (40, 11052882), (45, 9824784), (48, 9210735), (54, 8187320), (60, 7368588), (72, 6140490), (80, 5526441), (90, 4912392), (108, 4093660), (120, 3684294), (135, 3274928), (144, 3070245), (180, 2456196), (197, 2244240), (216, 2046830), (240, 1842147), (270, 1637464), (360, 1228098), (394, 1122120), (432, 1023415), (540, 818732), (591, 748080), (720, 614049), (788, 561060), (985, 448848), (1039, 425520), (1080, 409366), (1182, 374040), (1576, 280530), (1773, 249360), (1970, 224424), (2078, 212760), (2160, 204683), (2364, 187020), (2955, 149616), (3117, 141840), (3152, 140265), (3546, 124680), (3940, 112212), (4156, 106380), (4728, 93510), (5195, 85104), (5319, 83120), (5910, 74808), (6234, 70920), (7092, 62340), (7880, 56106), (8312, 53190), (8865, 49872), (9351, 47280), (9456, 46755), (10390, 42552), (10638, 41560), (11820, 37404), (12468, 35460), (14184, 31170), (15585, 28368), (15760, 28053), (16624, 26595), (17730, 24936), (18702, 23640), (20780, 21276)]