460875780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7927}}^1$

素因数の和:7978

約数の個数: 144

約数和(自身を含む): 1558327680

約数和(自身を除く): 1097451900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6460, 7927, 9690, 11628, 14535, 15854, 19380, 23781, 29070, 31708, 39635, 47562, 58140, 71343, 79270, 95124, 118905, 134759, 142686, 150613, 158540, 237810, 269518, 285372, 301226, 356715, 404277, 451839, 475620, 539036, 602452, 673795, 713430, 753065, 808554, 903678, 1212831, 1347590, 1355517, 1426860, 1506130, 1617108, 1807356, 2021385, 2259195, 2425662, 2560421, 2695180, 2711034, 3012260, 4042770, 4518390, 4851324, 5120842, 5422068, 6064155, 6777585, 7681263, 8085540, 9036780, 10241684, 12128310, 12802105, 13555170, 15362526, 23043789, 24256620, 25604210, 27110340, 30725052, 38406315, 46087578, 51208420, 76812630, 92175156, 115218945, 153625260, 230437890, 460875780]

約数ペア:

[(1, 460875780), (2, 230437890), (3, 153625260), (4, 115218945), (5, 92175156), (6, 76812630), (9, 51208420), (10, 46087578), (12, 38406315), (15, 30725052), (17, 27110340), (18, 25604210), (19, 24256620), (20, 23043789), (30, 15362526), (34, 13555170), (36, 12802105), (38, 12128310), (45, 10241684), (51, 9036780), (57, 8085540), (60, 7681263), (68, 6777585), (76, 6064155), (85, 5422068), (90, 5120842), (95, 4851324), (102, 4518390), (114, 4042770), (153, 3012260), (170, 2711034), (171, 2695180), (180, 2560421), (190, 2425662), (204, 2259195), (228, 2021385), (255, 1807356), (285, 1617108), (306, 1506130), (323, 1426860), (340, 1355517), (342, 1347590), (380, 1212831), (510, 903678), (570, 808554), (612, 753065), (646, 713430), (684, 673795), (765, 602452), (855, 539036), (969, 475620), (1020, 451839), (1140, 404277), (1292, 356715), (1530, 301226), (1615, 285372), (1710, 269518), (1938, 237810), (2907, 158540), (3060, 150613), (3230, 142686), (3420, 134759), (3876, 118905), (4845, 95124), (5814, 79270), (6460, 71343), (7927, 58140), (9690, 47562), (11628, 39635), (14535, 31708), (15854, 29070), (19380, 23781)]