7479828180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{3931}}^1$

素因数の和:4019

約数の個数: 216

約数和(自身を含む): 25582126752

約数和(自身を除く): 18102298572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 961, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1922, 1980, 2046, 2790, 2883, 3069, 3410, 3844, 3931, 4092, 4805, 5115, 5580, 5766, 6138, 6820, 7862, 8649, 9610, 10230, 10571, 11532, 11793, 12276, 14415, 15345, 15724, 17298, 19220, 19655, 20460, 21142, 23586, 28830, 30690, 31713, 34596, 35379, 39310, 42284, 43241, 43245, 47172, 52855, 57660, 58965, 61380, 63426, 70758, 78620, 86482, 86490, 95139, 105710, 117930, 121861, 126852, 129723, 141516, 158565, 172964, 172980, 176895, 190278, 211420, 216205, 235860, 243722, 259446, 317130, 353790, 365583, 380556, 389169, 432410, 475695, 487444, 518892, 609305, 634260, 648615, 707580, 731166, 778338, 864820, 951390, 1096749, 1218610, 1297230, 1340471, 1462332, 1556676, 1827915, 1902780, 1945845, 2193498, 2437220, 2594460, 2680942, 3655830, 3777691, 3891690, 4021413, 4386996, 5361884, 5483745, 6702355, 7311660, 7555382, 7783380, 8042826, 10967490, 11333073, 12064239, 13404710, 15110764, 16085652, 18888455, 20107065, 21934980, 22666146, 24128478, 26809420, 33999219, 37776910, 40214130, 41554601, 45332292, 48256956, 56665365, 60321195, 67998438, 75553820, 80428260, 83109202, 113330730, 120642390, 124663803, 135996876, 166218404, 169996095, 207773005, 226661460, 241284780, 249327606, 339992190, 373991409, 415546010, 498655212, 623319015, 679984380, 747982818, 831092020, 1246638030, 1495965636, 1869957045, 2493276060, 3739914090, 7479828180]

約数ペア:

[(1, 7479828180), (2, 3739914090), (3, 2493276060), (4, 1869957045), (5, 1495965636), (6, 1246638030), (9, 831092020), (10, 747982818), (11, 679984380), (12, 623319015), (15, 498655212), (18, 415546010), (20, 373991409), (22, 339992190), (30, 249327606), (31, 241284780), (33, 226661460), (36, 207773005), (44, 169996095), (45, 166218404), (55, 135996876), (60, 124663803), (62, 120642390), (66, 113330730), (90, 83109202), (93, 80428260), (99, 75553820), (110, 67998438), (124, 60321195), (132, 56665365), (155, 48256956), (165, 45332292), (180, 41554601), (186, 40214130), (198, 37776910), (220, 33999219), (279, 26809420), (310, 24128478), (330, 22666146), (341, 21934980), (372, 20107065), (396, 18888455), (465, 16085652), (495, 15110764), (558, 13404710), (620, 12064239), (660, 11333073), (682, 10967490), (930, 8042826), (961, 7783380), (990, 7555382), (1023, 7311660), (1116, 6702355), (1364, 5483745), (1395, 5361884), (1705, 4386996), (1860, 4021413), (1922, 3891690), (1980, 3777691), (2046, 3655830), (2790, 2680942), (2883, 2594460), (3069, 2437220), (3410, 2193498), (3844, 1945845), (3931, 1902780), (4092, 1827915), (4805, 1556676), (5115, 1462332), (5580, 1340471), (5766, 1297230), (6138, 1218610), (6820, 1096749), (7862, 951390), (8649, 864820), (9610, 778338), (10230, 731166), (10571, 707580), (11532, 648615), (11793, 634260), (12276, 609305), (14415, 518892), (15345, 487444), (15724, 475695), (17298, 432410), (19220, 389169), (19655, 380556), (20460, 365583), (21142, 353790), (23586, 317130), (28830, 259446), (30690, 243722), (31713, 235860), (34596, 216205), (35379, 211420), (39310, 190278), (42284, 176895), (43241, 172980), (43245, 172964), (47172, 158565), (52855, 141516), (57660, 129723), (58965, 126852), (61380, 121861), (63426, 117930), (70758, 105710), (78620, 95139), (86482, 86490)]