981539291640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{509}}^1\times {\mathrm{51341}}^1$

素因数の和:52177

約数の個数: 128

約数和(自身を含む): 2959886836800

約数和(自身を除く): 1978347545160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 509, 626, 939, 1018, 1252, 1527, 1565, 1878, 2036, 2504, 2545, 3054, 3130, 3756, 4072, 4695, 5090, 6108, 6260, 7512, 7635, 9390, 10180, 12216, 12520, 15270, 18780, 20360, 30540, 37560, 51341, 61080, 102682, 154023, 159317, 205364, 256705, 308046, 318634, 410728, 477951, 513410, 616092, 637268, 770115, 796585, 955902, 1026820, 1232184, 1274536, 1540230, 1593170, 1911804, 2053640, 2389755, 3080460, 3186340, 3823608, 4779510, 6160920, 6372680, 9559020, 16069733, 19118040, 26132569, 32139466, 48209199, 52265138, 64278932, 78397707, 80348665, 96418398, 104530276, 128557864, 130662845, 156795414, 160697330, 192836796, 209060552, 241045995, 261325690, 313590828, 321394660, 385673592, 391988535, 482091990, 522651380, 627181656, 642789320, 783977070, 964183980, 1045302760, 1567954140, 1928367960, 3135908280, 8179494097, 16358988194, 24538482291, 32717976388, 40897470485, 49076964582, 65435952776, 81794940970, 98153929164, 122692411455, 163589881940, 196307858328, 245384822910, 327179763880, 490769645820, 981539291640]

約数ペア:

[(1, 981539291640), (2, 490769645820), (3, 327179763880), (4, 245384822910), (5, 196307858328), (6, 163589881940), (8, 122692411455), (10, 98153929164), (12, 81794940970), (15, 65435952776), (20, 49076964582), (24, 40897470485), (30, 32717976388), (40, 24538482291), (60, 16358988194), (120, 8179494097), (313, 3135908280), (509, 1928367960), (626, 1567954140), (939, 1045302760), (1018, 964183980), (1252, 783977070), (1527, 642789320), (1565, 627181656), (1878, 522651380), (2036, 482091990), (2504, 391988535), (2545, 385673592), (3054, 321394660), (3130, 313590828), (3756, 261325690), (4072, 241045995), (4695, 209060552), (5090, 192836796), (6108, 160697330), (6260, 156795414), (7512, 130662845), (7635, 128557864), (9390, 104530276), (10180, 96418398), (12216, 80348665), (12520, 78397707), (15270, 64278932), (18780, 52265138), (20360, 48209199), (30540, 32139466), (37560, 26132569), (51341, 19118040), (61080, 16069733), (102682, 9559020), (154023, 6372680), (159317, 6160920), (205364, 4779510), (256705, 3823608), (308046, 3186340), (318634, 3080460), (410728, 2389755), (477951, 2053640), (513410, 1911804), (616092, 1593170), (637268, 1540230), (770115, 1274536), (796585, 1232184), (955902, 1026820)]