923218170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5460

約数の個数: 128

約数和(自身を含む): 2728028160

約数和(自身を除く): 1804809990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 43, 57, 70, 86, 95, 105, 114, 129, 133, 190, 210, 215, 258, 266, 285, 301, 399, 430, 570, 602, 645, 665, 798, 817, 903, 1290, 1330, 1505, 1634, 1806, 1995, 2451, 3010, 3990, 4085, 4515, 4902, 5381, 5719, 8170, 9030, 10762, 11438, 12255, 16143, 17157, 24510, 26905, 28595, 32286, 34314, 37667, 53810, 57190, 75334, 80715, 85785, 102239, 113001, 161430, 171570, 188335, 204478, 226002, 231383, 306717, 376670, 462766, 511195, 565005, 613434, 694149, 715673, 1022390, 1130010, 1156915, 1388298, 1431346, 1533585, 1619681, 2147019, 2313830, 3067170, 3239362, 3470745, 3578365, 4294038, 4396277, 4859043, 6941490, 7156730, 8098405, 8792554, 9718086, 10735095, 13188831, 16196810, 21470190, 21981385, 24295215, 26377662, 30773939, 43962770, 48590430, 61547878, 65944155, 92321817, 131888310, 153869695, 184643634, 307739390, 461609085, 923218170]

約数ペア:

[(1, 923218170), (2, 461609085), (3, 307739390), (5, 184643634), (6, 153869695), (7, 131888310), (10, 92321817), (14, 65944155), (15, 61547878), (19, 48590430), (21, 43962770), (30, 30773939), (35, 26377662), (38, 24295215), (42, 21981385), (43, 21470190), (57, 16196810), (70, 13188831), (86, 10735095), (95, 9718086), (105, 8792554), (114, 8098405), (129, 7156730), (133, 6941490), (190, 4859043), (210, 4396277), (215, 4294038), (258, 3578365), (266, 3470745), (285, 3239362), (301, 3067170), (399, 2313830), (430, 2147019), (570, 1619681), (602, 1533585), (645, 1431346), (665, 1388298), (798, 1156915), (817, 1130010), (903, 1022390), (1290, 715673), (1330, 694149), (1505, 613434), (1634, 565005), (1806, 511195), (1995, 462766), (2451, 376670), (3010, 306717), (3990, 231383), (4085, 226002), (4515, 204478), (4902, 188335), (5381, 171570), (5719, 161430), (8170, 113001), (9030, 102239), (10762, 85785), (11438, 80715), (12255, 75334), (16143, 57190), (17157, 53810), (24510, 37667), (26905, 34314), (28595, 32286)]