183913380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{145963}}^1$

素因数の和:145985

約数の個数: 72

約数和(自身を含む): 637570752

約数和(自身を除く): 453657372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 145963, 291926, 437889, 583852, 729815, 875778, 1021741, 1313667, 1459630, 1751556, 2043482, 2189445, 2627334, 2919260, 3065223, 4086964, 4378890, 5108705, 5254668, 6130446, 6568335, 8757780, 9195669, 10217410, 12260892, 13136670, 15326115, 18391338, 20434820, 26273340, 30652230, 36782676, 45978345, 61304460, 91956690, 183913380]

約数ペア:

[(1, 183913380), (2, 91956690), (3, 61304460), (4, 45978345), (5, 36782676), (6, 30652230), (7, 26273340), (9, 20434820), (10, 18391338), (12, 15326115), (14, 13136670), (15, 12260892), (18, 10217410), (20, 9195669), (21, 8757780), (28, 6568335), (30, 6130446), (35, 5254668), (36, 5108705), (42, 4378890), (45, 4086964), (60, 3065223), (63, 2919260), (70, 2627334), (84, 2189445), (90, 2043482), (105, 1751556), (126, 1459630), (140, 1313667), (180, 1021741), (210, 875778), (252, 729815), (315, 583852), (420, 437889), (630, 291926), (1260, 145963)]