318214320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13669}}^1$

素因数の和:13782

約数の個数: 80

約数和(自身を含む): 996707040

約数和(自身を除く): 678492720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 13669, 23280, 27338, 41007, 54676, 68345, 82014, 109352, 136690, 164028, 205035, 218704, 273380, 328056, 410070, 546760, 656112, 820140, 1093520, 1325893, 1640280, 2651786, 3280560, 3977679, 5303572, 6629465, 7955358, 10607144, 13258930, 15910716, 19888395, 21214288, 26517860, 31821432, 39776790, 53035720, 63642864, 79553580, 106071440, 159107160, 318214320]

約数ペア:

[(1, 318214320), (2, 159107160), (3, 106071440), (4, 79553580), (5, 63642864), (6, 53035720), (8, 39776790), (10, 31821432), (12, 26517860), (15, 21214288), (16, 19888395), (20, 15910716), (24, 13258930), (30, 10607144), (40, 7955358), (48, 6629465), (60, 5303572), (80, 3977679), (97, 3280560), (120, 2651786), (194, 1640280), (240, 1325893), (291, 1093520), (388, 820140), (485, 656112), (582, 546760), (776, 410070), (970, 328056), (1164, 273380), (1455, 218704), (1552, 205035), (1940, 164028), (2328, 136690), (2910, 109352), (3880, 82014), (4656, 68345), (5820, 54676), (7760, 41007), (11640, 27338), (13669, 23280)]