689168618820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10547423}}^1$

素因数の和:10547463

約数の個数: 144

約数和(自身を含む): 2356716418560

約数和(自身を除く): 1667547799740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3630, 4356, 5445, 5940, 6534, 7260, 10890, 13068, 16335, 21780, 32670, 65340, 10547423, 21094846, 31642269, 42189692, 52737115, 63284538, 94926807, 105474230, 116021653, 126569076, 158211345, 189853614, 210948460, 232043306, 284780421, 316422690, 348064959, 379707228, 464086612, 474634035, 569560842, 580108265, 632845380, 696129918, 949268070, 1044194877, 1139121684, 1160216530, 1276238183, 1392259836, 1423902105, 1740324795, 1898536140, 2088389754, 2320433060, 2552476366, 2847804210, 3132584631, 3480649590, 3828714549, 4176779508, 5104952732, 5220974385, 5695608420, 6265169262, 6381190915, 6961299180, 7657429098, 10441948770, 11486143647, 12530338524, 12762381830, 15314858196, 15662923155, 19143572745, 20883897540, 22972287294, 25524763660, 31325846310, 34458430941, 38287145490, 45944574588, 57430718235, 62651692620, 68916861882, 76574290980, 114861436470, 137833723764, 172292154705, 229722872940, 344584309410, 689168618820]

約数ペア:

[(1, 689168618820), (2, 344584309410), (3, 229722872940), (4, 172292154705), (5, 137833723764), (6, 114861436470), (9, 76574290980), (10, 68916861882), (11, 62651692620), (12, 57430718235), (15, 45944574588), (18, 38287145490), (20, 34458430941), (22, 31325846310), (27, 25524763660), (30, 22972287294), (33, 20883897540), (36, 19143572745), (44, 15662923155), (45, 15314858196), (54, 12762381830), (55, 12530338524), (60, 11486143647), (66, 10441948770), (90, 7657429098), (99, 6961299180), (108, 6381190915), (110, 6265169262), (121, 5695608420), (132, 5220974385), (135, 5104952732), (165, 4176779508), (180, 3828714549), (198, 3480649590), (220, 3132584631), (242, 2847804210), (270, 2552476366), (297, 2320433060), (330, 2088389754), (363, 1898536140), (396, 1740324795), (484, 1423902105), (495, 1392259836), (540, 1276238183), (594, 1160216530), (605, 1139121684), (660, 1044194877), (726, 949268070), (990, 696129918), (1089, 632845380), (1188, 580108265), (1210, 569560842), (1452, 474634035), (1485, 464086612), (1815, 379707228), (1980, 348064959), (2178, 316422690), (2420, 284780421), (2970, 232043306), (3267, 210948460), (3630, 189853614), (4356, 158211345), (5445, 126569076), (5940, 116021653), (6534, 105474230), (7260, 94926807), (10890, 63284538), (13068, 52737115), (16335, 42189692), (21780, 31642269), (32670, 21094846), (65340, 10547423)]