15382620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 54014688

約数和(自身を除く): 38632068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 457, 495, 510, 561, 612, 660, 748, 765, 914, 935, 990, 1020, 1122, 1371, 1530, 1683, 1828, 1870, 1980, 2244, 2285, 2742, 2805, 3060, 3366, 3740, 4113, 4570, 5027, 5484, 5610, 6732, 6855, 7769, 8226, 8415, 9140, 10054, 11220, 13710, 15081, 15538, 16452, 16830, 20108, 20565, 23307, 25135, 27420, 30162, 31076, 33660, 38845, 41130, 45243, 46614, 50270, 60324, 69921, 75405, 77690, 82260, 85459, 90486, 93228, 100540, 116535, 139842, 150810, 155380, 170918, 180972, 226215, 233070, 256377, 279684, 301620, 341836, 349605, 427295, 452430, 466140, 512754, 699210, 769131, 854590, 904860, 1025508, 1281885, 1398420, 1538262, 1709180, 2563770, 3076524, 3845655, 5127540, 7691310, 15382620]

約数ペア:

[(1, 15382620), (2, 7691310), (3, 5127540), (4, 3845655), (5, 3076524), (6, 2563770), (9, 1709180), (10, 1538262), (11, 1398420), (12, 1281885), (15, 1025508), (17, 904860), (18, 854590), (20, 769131), (22, 699210), (30, 512754), (33, 466140), (34, 452430), (36, 427295), (44, 349605), (45, 341836), (51, 301620), (55, 279684), (60, 256377), (66, 233070), (68, 226215), (85, 180972), (90, 170918), (99, 155380), (102, 150810), (110, 139842), (132, 116535), (153, 100540), (165, 93228), (170, 90486), (180, 85459), (187, 82260), (198, 77690), (204, 75405), (220, 69921), (255, 60324), (306, 50270), (330, 46614), (340, 45243), (374, 41130), (396, 38845), (457, 33660), (495, 31076), (510, 30162), (561, 27420), (612, 25135), (660, 23307), (748, 20565), (765, 20108), (914, 16830), (935, 16452), (990, 15538), (1020, 15081), (1122, 13710), (1371, 11220), (1530, 10054), (1683, 9140), (1828, 8415), (1870, 8226), (1980, 7769), (2244, 6855), (2285, 6732), (2742, 5610), (2805, 5484), (3060, 5027), (3366, 4570), (3740, 4113)]