303611280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1573

約数の個数: 160

約数和(自身を含む): 1084882944

約数和(自身を除く): 781271664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 762, 840, 889, 1016, 1270, 1423, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 2846, 3048, 3556, 3810, 4269, 4445, 5080, 5334, 5692, 6096, 7112, 7115, 7620, 8538, 8890, 9961, 10160, 10668, 11384, 13335, 14224, 14230, 15240, 17076, 17780, 19922, 21336, 21345, 22768, 26670, 28460, 29883, 30480, 34152, 35560, 39844, 42672, 42690, 49805, 53340, 56920, 59766, 68304, 71120, 79688, 85380, 99610, 106680, 113840, 119532, 149415, 159376, 170760, 180721, 199220, 213360, 239064, 298830, 341520, 361442, 398440, 478128, 542163, 597660, 722884, 796880, 903605, 1084326, 1195320, 1265047, 1445768, 1807210, 2168652, 2390640, 2530094, 2710815, 2891536, 3614420, 3795141, 4337304, 5060188, 5421630, 6325235, 7228840, 7590282, 8674608, 10120376, 10843260, 12650470, 14457680, 15180564, 18975705, 20240752, 21686520, 25300940, 30361128, 37951410, 43373040, 50601880, 60722256, 75902820, 101203760, 151805640, 303611280]

約数ペア:

[(1, 303611280), (2, 151805640), (3, 101203760), (4, 75902820), (5, 60722256), (6, 50601880), (7, 43373040), (8, 37951410), (10, 30361128), (12, 25300940), (14, 21686520), (15, 20240752), (16, 18975705), (20, 15180564), (21, 14457680), (24, 12650470), (28, 10843260), (30, 10120376), (35, 8674608), (40, 7590282), (42, 7228840), (48, 6325235), (56, 5421630), (60, 5060188), (70, 4337304), (80, 3795141), (84, 3614420), (105, 2891536), (112, 2710815), (120, 2530094), (127, 2390640), (140, 2168652), (168, 1807210), (210, 1445768), (240, 1265047), (254, 1195320), (280, 1084326), (336, 903605), (381, 796880), (420, 722884), (508, 597660), (560, 542163), (635, 478128), (762, 398440), (840, 361442), (889, 341520), (1016, 298830), (1270, 239064), (1423, 213360), (1524, 199220), (1680, 180721), (1778, 170760), (1905, 159376), (2032, 149415), (2540, 119532), (2667, 113840), (2846, 106680), (3048, 99610), (3556, 85380), (3810, 79688), (4269, 71120), (4445, 68304), (5080, 59766), (5334, 56920), (5692, 53340), (6096, 49805), (7112, 42690), (7115, 42672), (7620, 39844), (8538, 35560), (8890, 34152), (9961, 30480), (10160, 29883), (10668, 28460), (11384, 26670), (13335, 22768), (14224, 21345), (14230, 21336), (15240, 19922), (17076, 17780)]