422455600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 180

約数和(自身を含む): 1206201072

約数和(自身を除く): 783745472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 157, 175, 200, 217, 248, 280, 310, 314, 350, 400, 434, 496, 560, 620, 628, 700, 775, 785, 868, 961, 1085, 1099, 1240, 1256, 1400, 1550, 1570, 1736, 1922, 2170, 2198, 2480, 2512, 2800, 3100, 3140, 3472, 3844, 3925, 4340, 4396, 4805, 4867, 5425, 5495, 6200, 6280, 6727, 7688, 7850, 8680, 8792, 9610, 9734, 10850, 10990, 12400, 12560, 13454, 15376, 15700, 17360, 17584, 19220, 19468, 21700, 21980, 24025, 24335, 26908, 27475, 31400, 33635, 34069, 38440, 38936, 43400, 43960, 48050, 48670, 53816, 54950, 62800, 67270, 68138, 76880, 77872, 86800, 87920, 96100, 97340, 107632, 109900, 121675, 134540, 136276, 150877, 168175, 170345, 192200, 194680, 219800, 243350, 269080, 272552, 301754, 336350, 340690, 384400, 389360, 439600, 486700, 538160, 545104, 603508, 672700, 681380, 754385, 851725, 973400, 1056139, 1207016, 1345400, 1362760, 1508770, 1703450, 1946800, 2112278, 2414032, 2690800, 2725520, 3017540, 3406900, 3771925, 4224556, 5280695, 6035080, 6813800, 7543850, 8449112, 10561390, 12070160, 13627600, 15087700, 16898224, 21122780, 26403475, 30175400, 42245560, 52806950, 60350800, 84491120, 105613900, 211227800, 422455600]

約数ペア:

[(1, 422455600), (2, 211227800), (4, 105613900), (5, 84491120), (7, 60350800), (8, 52806950), (10, 42245560), (14, 30175400), (16, 26403475), (20, 21122780), (25, 16898224), (28, 15087700), (31, 13627600), (35, 12070160), (40, 10561390), (50, 8449112), (56, 7543850), (62, 6813800), (70, 6035080), (80, 5280695), (100, 4224556), (112, 3771925), (124, 3406900), (140, 3017540), (155, 2725520), (157, 2690800), (175, 2414032), (200, 2112278), (217, 1946800), (248, 1703450), (280, 1508770), (310, 1362760), (314, 1345400), (350, 1207016), (400, 1056139), (434, 973400), (496, 851725), (560, 754385), (620, 681380), (628, 672700), (700, 603508), (775, 545104), (785, 538160), (868, 486700), (961, 439600), (1085, 389360), (1099, 384400), (1240, 340690), (1256, 336350), (1400, 301754), (1550, 272552), (1570, 269080), (1736, 243350), (1922, 219800), (2170, 194680), (2198, 192200), (2480, 170345), (2512, 168175), (2800, 150877), (3100, 136276), (3140, 134540), (3472, 121675), (3844, 109900), (3925, 107632), (4340, 97340), (4396, 96100), (4805, 87920), (4867, 86800), (5425, 77872), (5495, 76880), (6200, 68138), (6280, 67270), (6727, 62800), (7688, 54950), (7850, 53816), (8680, 48670), (8792, 48050), (9610, 43960), (9734, 43400), (10850, 38936), (10990, 38440), (12400, 34069), (12560, 33635), (13454, 31400), (15376, 27475), (15700, 26908), (17360, 24335), (17584, 24025), (19220, 21980), (19468, 21700)]