994814800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 2876419072

約数和(自身を除く): 1881604272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 73, 80, 100, 112, 124, 140, 146, 155, 157, 175, 200, 217, 248, 280, 292, 310, 314, 350, 365, 400, 434, 496, 511, 560, 584, 620, 628, 700, 730, 775, 785, 868, 1022, 1085, 1099, 1168, 1240, 1256, 1400, 1460, 1550, 1570, 1736, 1825, 2044, 2170, 2198, 2263, 2480, 2512, 2555, 2800, 2920, 3100, 3140, 3472, 3650, 3925, 4088, 4340, 4396, 4526, 4867, 5110, 5425, 5495, 5840, 6200, 6280, 7300, 7850, 8176, 8680, 8792, 9052, 9734, 10220, 10850, 10990, 11315, 11461, 12400, 12560, 12775, 14600, 15700, 15841, 17360, 17584, 18104, 19468, 20440, 21700, 21980, 22630, 22922, 24335, 25550, 27475, 29200, 31400, 31682, 34069, 36208, 38936, 40880, 43400, 43960, 45260, 45844, 48670, 51100, 54950, 56575, 57305, 62800, 63364, 68138, 77872, 79205, 80227, 86800, 87920, 90520, 91688, 97340, 102200, 109900, 113150, 114610, 121675, 126728, 136276, 158410, 160454, 170345, 181040, 183376, 194680, 204400, 219800, 226300, 229220, 243350, 253456, 272552, 286525, 316820, 320908, 340690, 355291, 389360, 396025, 401135, 439600, 452600, 458440, 486700, 545104, 573050, 633640, 641816, 681380, 710582, 792050, 802270, 851725, 905200, 916880, 973400, 1146100, 1267280, 1283632, 1362760, 1421164, 1584100, 1604540, 1703450, 1776455, 1946800, 2005675, 2292200, 2487037, 2725520, 2842328, 3168200, 3209080, 3406900, 3552910, 4011350, 4584400, 4974074, 5684656, 6336400, 6418160, 6813800, 7105820, 8022700, 8882275, 9948148, 12435185, 13627600, 14211640, 16045400, 17764550, 19896296, 24870370, 28423280, 32090800, 35529100, 39792592, 49740740, 62175925, 71058200, 99481480, 124351850, 142116400, 198962960, 248703700, 497407400, 994814800]

約数ペア:

[(1, 994814800), (2, 497407400), (4, 248703700), (5, 198962960), (7, 142116400), (8, 124351850), (10, 99481480), (14, 71058200), (16, 62175925), (20, 49740740), (25, 39792592), (28, 35529100), (31, 32090800), (35, 28423280), (40, 24870370), (50, 19896296), (56, 17764550), (62, 16045400), (70, 14211640), (73, 13627600), (80, 12435185), (100, 9948148), (112, 8882275), (124, 8022700), (140, 7105820), (146, 6813800), (155, 6418160), (157, 6336400), (175, 5684656), (200, 4974074), (217, 4584400), (248, 4011350), (280, 3552910), (292, 3406900), (310, 3209080), (314, 3168200), (350, 2842328), (365, 2725520), (400, 2487037), (434, 2292200), (496, 2005675), (511, 1946800), (560, 1776455), (584, 1703450), (620, 1604540), (628, 1584100), (700, 1421164), (730, 1362760), (775, 1283632), (785, 1267280), (868, 1146100), (1022, 973400), (1085, 916880), (1099, 905200), (1168, 851725), (1240, 802270), (1256, 792050), (1400, 710582), (1460, 681380), (1550, 641816), (1570, 633640), (1736, 573050), (1825, 545104), (2044, 486700), (2170, 458440), (2198, 452600), (2263, 439600), (2480, 401135), (2512, 396025), (2555, 389360), (2800, 355291), (2920, 340690), (3100, 320908), (3140, 316820), (3472, 286525), (3650, 272552), (3925, 253456), (4088, 243350), (4340, 229220), (4396, 226300), (4526, 219800), (4867, 204400), (5110, 194680), (5425, 183376), (5495, 181040), (5840, 170345), (6200, 160454), (6280, 158410), (7300, 136276), (7850, 126728), (8176, 121675), (8680, 114610), (8792, 113150), (9052, 109900), (9734, 102200), (10220, 97340), (10850, 91688), (10990, 90520), (11315, 87920), (11461, 86800), (12400, 80227), (12560, 79205), (12775, 77872), (14600, 68138), (15700, 63364), (15841, 62800), (17360, 57305), (17584, 56575), (18104, 54950), (19468, 51100), (20440, 48670), (21700, 45844), (21980, 45260), (22630, 43960), (22922, 43400), (24335, 40880), (25550, 38936), (27475, 36208), (29200, 34069), (31400, 31682)]