457054440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 1403740800

約数和(自身を除く): 946686360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 109, 120, 166, 218, 249, 327, 332, 415, 421, 436, 498, 545, 654, 664, 830, 842, 872, 996, 1090, 1245, 1263, 1308, 1635, 1660, 1684, 1992, 2105, 2180, 2490, 2526, 2616, 3270, 3320, 3368, 4210, 4360, 4980, 5052, 6315, 6540, 8420, 9047, 9960, 10104, 12630, 13080, 16840, 18094, 25260, 27141, 34943, 36188, 45235, 45889, 50520, 54282, 69886, 72376, 90470, 91778, 104829, 108564, 135705, 137667, 139772, 174715, 180940, 183556, 209658, 217128, 229445, 271410, 275334, 279544, 349430, 361880, 367112, 419316, 458890, 524145, 542820, 550668, 688335, 698860, 838632, 917780, 1048290, 1085640, 1101336, 1376670, 1397720, 1835560, 2096580, 2753340, 3808787, 4193160, 5506680, 7617574, 11426361, 15235148, 19043935, 22852722, 30470296, 38087870, 45705444, 57131805, 76175740, 91410888, 114263610, 152351480, 228527220, 457054440]

約数ペア:

[(1, 457054440), (2, 228527220), (3, 152351480), (4, 114263610), (5, 91410888), (6, 76175740), (8, 57131805), (10, 45705444), (12, 38087870), (15, 30470296), (20, 22852722), (24, 19043935), (30, 15235148), (40, 11426361), (60, 7617574), (83, 5506680), (109, 4193160), (120, 3808787), (166, 2753340), (218, 2096580), (249, 1835560), (327, 1397720), (332, 1376670), (415, 1101336), (421, 1085640), (436, 1048290), (498, 917780), (545, 838632), (654, 698860), (664, 688335), (830, 550668), (842, 542820), (872, 524145), (996, 458890), (1090, 419316), (1245, 367112), (1263, 361880), (1308, 349430), (1635, 279544), (1660, 275334), (1684, 271410), (1992, 229445), (2105, 217128), (2180, 209658), (2490, 183556), (2526, 180940), (2616, 174715), (3270, 139772), (3320, 137667), (3368, 135705), (4210, 108564), (4360, 104829), (4980, 91778), (5052, 90470), (6315, 72376), (6540, 69886), (8420, 54282), (9047, 50520), (9960, 45889), (10104, 45235), (12630, 36188), (13080, 34943), (16840, 27141), (18094, 25260)]