374974440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{463}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 1196674560

約数和(自身を除く): 821700120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 397, 408, 463, 510, 680, 794, 926, 1020, 1191, 1389, 1588, 1852, 1985, 2040, 2315, 2382, 2778, 3176, 3704, 3970, 4630, 4764, 5556, 5955, 6749, 6945, 7871, 7940, 9260, 9528, 11112, 11910, 13498, 13890, 15742, 15880, 18520, 20247, 23613, 23820, 26996, 27780, 31484, 33745, 39355, 40494, 47226, 47640, 53992, 55560, 62968, 67490, 78710, 80988, 94452, 101235, 118065, 134980, 157420, 161976, 183811, 188904, 202470, 236130, 269960, 314840, 367622, 404940, 472260, 551433, 735244, 809880, 919055, 944520, 1102866, 1470488, 1838110, 2205732, 2757165, 3124787, 3676220, 4411464, 5514330, 6249574, 7352440, 9374361, 11028660, 12499148, 15623935, 18748722, 22057320, 24998296, 31247870, 37497444, 46871805, 62495740, 74994888, 93743610, 124991480, 187487220, 374974440]

約数ペア:

[(1, 374974440), (2, 187487220), (3, 124991480), (4, 93743610), (5, 74994888), (6, 62495740), (8, 46871805), (10, 37497444), (12, 31247870), (15, 24998296), (17, 22057320), (20, 18748722), (24, 15623935), (30, 12499148), (34, 11028660), (40, 9374361), (51, 7352440), (60, 6249574), (68, 5514330), (85, 4411464), (102, 3676220), (120, 3124787), (136, 2757165), (170, 2205732), (204, 1838110), (255, 1470488), (340, 1102866), (397, 944520), (408, 919055), (463, 809880), (510, 735244), (680, 551433), (794, 472260), (926, 404940), (1020, 367622), (1191, 314840), (1389, 269960), (1588, 236130), (1852, 202470), (1985, 188904), (2040, 183811), (2315, 161976), (2382, 157420), (2778, 134980), (3176, 118065), (3704, 101235), (3970, 94452), (4630, 80988), (4764, 78710), (5556, 67490), (5955, 62968), (6749, 55560), (6945, 53992), (7871, 47640), (7940, 47226), (9260, 40494), (9528, 39355), (11112, 33745), (11910, 31484), (13498, 27780), (13890, 26996), (15742, 23820), (15880, 23613), (18520, 20247)]