308242080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2579}}^1$

素因数の和:2683

約数の個数: 144

約数和(自身を含む): 1064962080

約数和(自身を除く): 756720000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2579, 2656, 2988, 3320, 3735, 3984, 4980, 5158, 5976, 6640, 7470, 7737, 7968, 9960, 10316, 11952, 12895, 13280, 14940, 15474, 19920, 20632, 23211, 23904, 25790, 29880, 30948, 38685, 39840, 41264, 46422, 51580, 59760, 61896, 77370, 82528, 92844, 103160, 116055, 119520, 123792, 154740, 185688, 206320, 214057, 232110, 247584, 309480, 371376, 412640, 428114, 464220, 618960, 642171, 742752, 856228, 928440, 1070285, 1237920, 1284342, 1712456, 1856880, 1926513, 2140570, 2568684, 3210855, 3424912, 3713760, 3853026, 4281140, 5137368, 6421710, 6849824, 7706052, 8562280, 9632565, 10274736, 12843420, 15412104, 17124560, 19265130, 20549472, 25686840, 30824208, 34249120, 38530260, 51373680, 61648416, 77060520, 102747360, 154121040, 308242080]

約数ペア:

[(1, 308242080), (2, 154121040), (3, 102747360), (4, 77060520), (5, 61648416), (6, 51373680), (8, 38530260), (9, 34249120), (10, 30824208), (12, 25686840), (15, 20549472), (16, 19265130), (18, 17124560), (20, 15412104), (24, 12843420), (30, 10274736), (32, 9632565), (36, 8562280), (40, 7706052), (45, 6849824), (48, 6421710), (60, 5137368), (72, 4281140), (80, 3853026), (83, 3713760), (90, 3424912), (96, 3210855), (120, 2568684), (144, 2140570), (160, 1926513), (166, 1856880), (180, 1712456), (240, 1284342), (249, 1237920), (288, 1070285), (332, 928440), (360, 856228), (415, 742752), (480, 642171), (498, 618960), (664, 464220), (720, 428114), (747, 412640), (830, 371376), (996, 309480), (1245, 247584), (1328, 232110), (1440, 214057), (1494, 206320), (1660, 185688), (1992, 154740), (2490, 123792), (2579, 119520), (2656, 116055), (2988, 103160), (3320, 92844), (3735, 82528), (3984, 77370), (4980, 61896), (5158, 59760), (5976, 51580), (6640, 46422), (7470, 41264), (7737, 39840), (7968, 38685), (9960, 30948), (10316, 29880), (11952, 25790), (12895, 23904), (13280, 23211), (14940, 20632), (15474, 19920)]