300306780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 965371680

約数和(自身を除く): 665064900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 277, 285, 317, 342, 380, 554, 570, 634, 684, 831, 855, 951, 1108, 1140, 1268, 1385, 1585, 1662, 1710, 1902, 2493, 2770, 2853, 3170, 3324, 3420, 3804, 4155, 4755, 4986, 5263, 5540, 5706, 6023, 6340, 8310, 9510, 9972, 10526, 11412, 12046, 12465, 14265, 15789, 16620, 18069, 19020, 21052, 24092, 24930, 26315, 28530, 30115, 31578, 36138, 47367, 49860, 52630, 54207, 57060, 60230, 63156, 72276, 78945, 87809, 90345, 94734, 105260, 108414, 120460, 157890, 175618, 180690, 189468, 216828, 236835, 263427, 271035, 315780, 351236, 361380, 439045, 473670, 526854, 542070, 790281, 878090, 947340, 1053708, 1084140, 1317135, 1580562, 1668371, 1756180, 2634270, 3161124, 3336742, 3951405, 5005113, 5268540, 6673484, 7902810, 8341855, 10010226, 15015339, 15805620, 16683710, 20020452, 25025565, 30030678, 33367420, 50051130, 60061356, 75076695, 100102260, 150153390, 300306780]

約数ペア:

[(1, 300306780), (2, 150153390), (3, 100102260), (4, 75076695), (5, 60061356), (6, 50051130), (9, 33367420), (10, 30030678), (12, 25025565), (15, 20020452), (18, 16683710), (19, 15805620), (20, 15015339), (30, 10010226), (36, 8341855), (38, 7902810), (45, 6673484), (57, 5268540), (60, 5005113), (76, 3951405), (90, 3336742), (95, 3161124), (114, 2634270), (171, 1756180), (180, 1668371), (190, 1580562), (228, 1317135), (277, 1084140), (285, 1053708), (317, 947340), (342, 878090), (380, 790281), (554, 542070), (570, 526854), (634, 473670), (684, 439045), (831, 361380), (855, 351236), (951, 315780), (1108, 271035), (1140, 263427), (1268, 236835), (1385, 216828), (1585, 189468), (1662, 180690), (1710, 175618), (1902, 157890), (2493, 120460), (2770, 108414), (2853, 105260), (3170, 94734), (3324, 90345), (3420, 87809), (3804, 78945), (4155, 72276), (4755, 63156), (4986, 60230), (5263, 57060), (5540, 54207), (5706, 52630), (6023, 49860), (6340, 47367), (8310, 36138), (9510, 31578), (9972, 30115), (10526, 28530), (11412, 26315), (12046, 24930), (12465, 24092), (14265, 21052), (15789, 19020), (16620, 18069)]