177163140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1298

約数の個数: 192

約数和(自身を含む): 638926848

約数和(自身を除く): 461763708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1085, 1155, 1237, 1302, 1364, 1540, 1705, 1860, 2046, 2170, 2310, 2387, 2474, 2604, 3255, 3410, 3711, 4092, 4340, 4620, 4774, 4948, 5115, 6185, 6510, 6820, 7161, 7422, 8659, 9548, 10230, 11935, 12370, 13020, 13607, 14322, 14844, 17318, 18555, 20460, 23870, 24740, 25977, 27214, 28644, 34636, 35805, 37110, 38347, 40821, 43295, 47740, 51954, 54428, 68035, 71610, 74220, 76694, 81642, 86590, 95249, 103908, 115041, 129885, 136070, 143220, 153388, 163284, 173180, 190498, 191735, 204105, 230082, 259770, 268429, 272140, 285747, 380996, 383470, 408210, 421817, 460164, 476245, 519540, 536858, 571494, 575205, 766940, 805287, 816420, 843634, 952490, 1073716, 1142988, 1150410, 1265451, 1342145, 1428735, 1610574, 1687268, 1904980, 2109085, 2300820, 2530902, 2684290, 2857470, 2952719, 3221148, 4026435, 4218170, 5061804, 5368580, 5714940, 5905438, 6327255, 8052870, 8436340, 8858157, 11810876, 12654510, 14763595, 16105740, 17716314, 25309020, 29527190, 35432628, 44290785, 59054380, 88581570, 177163140]

約数ペア:

[(1, 177163140), (2, 88581570), (3, 59054380), (4, 44290785), (5, 35432628), (6, 29527190), (7, 25309020), (10, 17716314), (11, 16105740), (12, 14763595), (14, 12654510), (15, 11810876), (20, 8858157), (21, 8436340), (22, 8052870), (28, 6327255), (30, 5905438), (31, 5714940), (33, 5368580), (35, 5061804), (42, 4218170), (44, 4026435), (55, 3221148), (60, 2952719), (62, 2857470), (66, 2684290), (70, 2530902), (77, 2300820), (84, 2109085), (93, 1904980), (105, 1687268), (110, 1610574), (124, 1428735), (132, 1342145), (140, 1265451), (154, 1150410), (155, 1142988), (165, 1073716), (186, 952490), (210, 843634), (217, 816420), (220, 805287), (231, 766940), (308, 575205), (310, 571494), (330, 536858), (341, 519540), (372, 476245), (385, 460164), (420, 421817), (434, 408210), (462, 383470), (465, 380996), (620, 285747), (651, 272140), (660, 268429), (682, 259770), (770, 230082), (868, 204105), (924, 191735), (930, 190498), (1023, 173180), (1085, 163284), (1155, 153388), (1237, 143220), (1302, 136070), (1364, 129885), (1540, 115041), (1705, 103908), (1860, 95249), (2046, 86590), (2170, 81642), (2310, 76694), (2387, 74220), (2474, 71610), (2604, 68035), (3255, 54428), (3410, 51954), (3711, 47740), (4092, 43295), (4340, 40821), (4620, 38347), (4774, 37110), (4948, 35805), (5115, 34636), (6185, 28644), (6510, 27214), (6820, 25977), (7161, 24740), (7422, 23870), (8659, 20460), (9548, 18555), (10230, 17318), (11935, 14844), (12370, 14322), (13020, 13607)]