288529780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 815173632

約数和(自身を除く): 526643852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 103, 107, 110, 119, 140, 154, 170, 187, 206, 214, 220, 238, 308, 340, 374, 385, 412, 428, 476, 515, 535, 595, 721, 748, 749, 770, 935, 1030, 1070, 1133, 1177, 1190, 1309, 1442, 1498, 1540, 1751, 1819, 1870, 2060, 2140, 2266, 2354, 2380, 2618, 2884, 2996, 3502, 3605, 3638, 3740, 3745, 4532, 4708, 5236, 5665, 5885, 6545, 7004, 7210, 7276, 7490, 7931, 8239, 8755, 9095, 11021, 11330, 11770, 12257, 12733, 13090, 14420, 14980, 15862, 16478, 17510, 18190, 19261, 20009, 22042, 22660, 23540, 24514, 25466, 26180, 31724, 32956, 35020, 36380, 38522, 39655, 40018, 41195, 44084, 49028, 50932, 55105, 61285, 63665, 77044, 77147, 79310, 80036, 82390, 96305, 100045, 110210, 121231, 122570, 127330, 134827, 140063, 154294, 158620, 164780, 187357, 192610, 200090, 220420, 242462, 245140, 254660, 269654, 280126, 308588, 374714, 385220, 385735, 400180, 484924, 539308, 560252, 606155, 674135, 700315, 749428, 771470, 848617, 936785, 1212310, 1311499, 1348270, 1400630, 1542940, 1697234, 1873570, 2060927, 2424620, 2622998, 2696540, 2801260, 3394468, 3747140, 4121854, 4243085, 5245996, 6557495, 8243708, 8486170, 10304635, 13114990, 14426489, 16972340, 20609270, 26229980, 28852978, 41218540, 57705956, 72132445, 144264890, 288529780]

約数ペア:

[(1, 288529780), (2, 144264890), (4, 72132445), (5, 57705956), (7, 41218540), (10, 28852978), (11, 26229980), (14, 20609270), (17, 16972340), (20, 14426489), (22, 13114990), (28, 10304635), (34, 8486170), (35, 8243708), (44, 6557495), (55, 5245996), (68, 4243085), (70, 4121854), (77, 3747140), (85, 3394468), (103, 2801260), (107, 2696540), (110, 2622998), (119, 2424620), (140, 2060927), (154, 1873570), (170, 1697234), (187, 1542940), (206, 1400630), (214, 1348270), (220, 1311499), (238, 1212310), (308, 936785), (340, 848617), (374, 771470), (385, 749428), (412, 700315), (428, 674135), (476, 606155), (515, 560252), (535, 539308), (595, 484924), (721, 400180), (748, 385735), (749, 385220), (770, 374714), (935, 308588), (1030, 280126), (1070, 269654), (1133, 254660), (1177, 245140), (1190, 242462), (1309, 220420), (1442, 200090), (1498, 192610), (1540, 187357), (1751, 164780), (1819, 158620), (1870, 154294), (2060, 140063), (2140, 134827), (2266, 127330), (2354, 122570), (2380, 121231), (2618, 110210), (2884, 100045), (2996, 96305), (3502, 82390), (3605, 80036), (3638, 79310), (3740, 77147), (3745, 77044), (4532, 63665), (4708, 61285), (5236, 55105), (5665, 50932), (5885, 49028), (6545, 44084), (7004, 41195), (7210, 40018), (7276, 39655), (7490, 38522), (7931, 36380), (8239, 35020), (8755, 32956), (9095, 31724), (11021, 26180), (11330, 25466), (11770, 24514), (12257, 23540), (12733, 22660), (13090, 22042), (14420, 20009), (14980, 19261), (15862, 18190), (16478, 17510)]