4294290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:65

約数の個数: 144

約数和(自身を含む): 14019264

約数和(自身を除く): 9724974

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 121, 130, 143, 154, 165, 169, 182, 195, 210, 231, 242, 273, 286, 330, 338, 363, 385, 390, 429, 455, 462, 507, 546, 605, 715, 726, 770, 845, 847, 858, 910, 1001, 1014, 1155, 1183, 1210, 1365, 1430, 1573, 1690, 1694, 1815, 1859, 2002, 2145, 2310, 2366, 2535, 2541, 2730, 3003, 3146, 3549, 3630, 3718, 4235, 4290, 4719, 5005, 5070, 5082, 5577, 5915, 6006, 7098, 7865, 8470, 9295, 9438, 10010, 11011, 11154, 11830, 12705, 13013, 15015, 15730, 17745, 18590, 20449, 22022, 23595, 25410, 26026, 27885, 30030, 33033, 35490, 39039, 40898, 47190, 55055, 55770, 61347, 65065, 66066, 78078, 102245, 110110, 122694, 130130, 143143, 165165, 195195, 204490, 286286, 306735, 330330, 390390, 429429, 613470, 715715, 858858, 1431430, 2147145, 4294290]

約数ペア:

[(1, 4294290), (2, 2147145), (3, 1431430), (5, 858858), (6, 715715), (7, 613470), (10, 429429), (11, 390390), (13, 330330), (14, 306735), (15, 286286), (21, 204490), (22, 195195), (26, 165165), (30, 143143), (33, 130130), (35, 122694), (39, 110110), (42, 102245), (55, 78078), (65, 66066), (66, 65065), (70, 61347), (77, 55770), (78, 55055), (91, 47190), (105, 40898), (110, 39039), (121, 35490), (130, 33033), (143, 30030), (154, 27885), (165, 26026), (169, 25410), (182, 23595), (195, 22022), (210, 20449), (231, 18590), (242, 17745), (273, 15730), (286, 15015), (330, 13013), (338, 12705), (363, 11830), (385, 11154), (390, 11011), (429, 10010), (455, 9438), (462, 9295), (507, 8470), (546, 7865), (605, 7098), (715, 6006), (726, 5915), (770, 5577), (845, 5082), (847, 5070), (858, 5005), (910, 4719), (1001, 4290), (1014, 4235), (1155, 3718), (1183, 3630), (1210, 3549), (1365, 3146), (1430, 3003), (1573, 2730), (1690, 2541), (1694, 2535), (1815, 2366), (1859, 2310), (2002, 2145)]