301769780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 747694080

約数和(自身を除く): 445924300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 37, 38, 52, 65, 74, 76, 95, 127, 130, 148, 169, 185, 190, 247, 254, 260, 338, 370, 380, 481, 494, 508, 635, 676, 703, 740, 845, 962, 988, 1235, 1270, 1406, 1651, 1690, 1924, 2405, 2413, 2470, 2540, 2812, 3211, 3302, 3380, 3515, 4699, 4810, 4826, 4940, 6253, 6422, 6604, 7030, 8255, 9139, 9398, 9620, 9652, 12065, 12506, 12844, 14060, 16055, 16510, 18278, 18796, 21463, 23495, 24130, 25012, 31265, 31369, 32110, 33020, 36556, 42926, 45695, 46990, 48260, 61087, 62530, 62738, 64220, 85852, 89281, 91390, 93980, 107315, 118807, 122174, 125060, 125476, 156845, 178562, 182780, 214630, 237614, 244348, 305435, 313690, 357124, 407797, 429260, 446405, 475228, 594035, 610870, 627380, 794131, 815594, 892810, 1160653, 1188070, 1221740, 1588262, 1631188, 1785620, 2038985, 2321306, 2376140, 3176524, 3970655, 4077970, 4642612, 5803265, 7941310, 8155940, 11606530, 15088489, 15882620, 23213060, 30176978, 60353956, 75442445, 150884890, 301769780]

約数ペア:

[(1, 301769780), (2, 150884890), (4, 75442445), (5, 60353956), (10, 30176978), (13, 23213060), (19, 15882620), (20, 15088489), (26, 11606530), (37, 8155940), (38, 7941310), (52, 5803265), (65, 4642612), (74, 4077970), (76, 3970655), (95, 3176524), (127, 2376140), (130, 2321306), (148, 2038985), (169, 1785620), (185, 1631188), (190, 1588262), (247, 1221740), (254, 1188070), (260, 1160653), (338, 892810), (370, 815594), (380, 794131), (481, 627380), (494, 610870), (508, 594035), (635, 475228), (676, 446405), (703, 429260), (740, 407797), (845, 357124), (962, 313690), (988, 305435), (1235, 244348), (1270, 237614), (1406, 214630), (1651, 182780), (1690, 178562), (1924, 156845), (2405, 125476), (2413, 125060), (2470, 122174), (2540, 118807), (2812, 107315), (3211, 93980), (3302, 91390), (3380, 89281), (3515, 85852), (4699, 64220), (4810, 62738), (4826, 62530), (4940, 61087), (6253, 48260), (6422, 46990), (6604, 45695), (7030, 42926), (8255, 36556), (9139, 33020), (9398, 32110), (9620, 31369), (9652, 31265), (12065, 25012), (12506, 24130), (12844, 23495), (14060, 21463), (16055, 18796), (16510, 18278)]