147489960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 472158720

約数和(自身を除く): 324668760

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, 197, 204, 255, 340, 367, 394, 408, 510, 591, 680, 734, 788, 985, 1020, 1101, 1182, 1468, 1576, 1835, 1970, 2040, 2202, 2364, 2936, 2955, 3349, 3670, 3940, 4404, 4728, 5505, 5910, 6239, 6698, 7340, 7880, 8808, 10047, 11010, 11820, 12478, 13396, 14680, 16745, 18717, 20094, 22020, 23640, 24956, 26792, 31195, 33490, 37434, 40188, 44040, 49912, 50235, 62390, 66980, 72299, 74868, 80376, 93585, 100470, 124780, 133960, 144598, 149736, 187170, 200940, 216897, 249560, 289196, 361495, 374340, 401880, 433794, 578392, 722990, 748680, 867588, 1084485, 1229083, 1445980, 1735176, 2168970, 2458166, 2891960, 3687249, 4337940, 4916332, 6145415, 7374498, 8675880, 9832664, 12290830, 14748996, 18436245, 24581660, 29497992, 36872490, 49163320, 73744980, 147489960]

約数ペア:

[(1, 147489960), (2, 73744980), (3, 49163320), (4, 36872490), (5, 29497992), (6, 24581660), (8, 18436245), (10, 14748996), (12, 12290830), (15, 9832664), (17, 8675880), (20, 7374498), (24, 6145415), (30, 4916332), (34, 4337940), (40, 3687249), (51, 2891960), (60, 2458166), (68, 2168970), (85, 1735176), (102, 1445980), (120, 1229083), (136, 1084485), (170, 867588), (197, 748680), (204, 722990), (255, 578392), (340, 433794), (367, 401880), (394, 374340), (408, 361495), (510, 289196), (591, 249560), (680, 216897), (734, 200940), (788, 187170), (985, 149736), (1020, 144598), (1101, 133960), (1182, 124780), (1468, 100470), (1576, 93585), (1835, 80376), (1970, 74868), (2040, 72299), (2202, 66980), (2364, 62390), (2936, 50235), (2955, 49912), (3349, 44040), (3670, 40188), (3940, 37434), (4404, 33490), (4728, 31195), (5505, 26792), (5910, 24956), (6239, 23640), (6698, 22020), (7340, 20094), (7880, 18717), (8808, 16745), (10047, 14680), (11010, 13396), (11820, 12478)]