152531280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19259}}^1$

素因数の和:19289

約数の個数: 120

約数和(自身を含む): 558848160

約数和(自身を除く): 406316880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 19259, 38518, 57777, 77036, 96295, 115554, 154072, 173331, 192590, 211849, 231108, 288885, 308144, 346662, 385180, 423698, 462216, 577770, 635547, 693324, 770360, 847396, 866655, 924432, 1059245, 1155540, 1271094, 1386648, 1540720, 1694792, 1733310, 1906641, 2118490, 2311080, 2542188, 2773296, 3177735, 3389584, 3466620, 3813282, 4236980, 4622160, 5084376, 6355470, 6933240, 7626564, 8473960, 9533205, 10168752, 12710940, 13866480, 15253128, 16947920, 19066410, 25421880, 30506256, 38132820, 50843760, 76265640, 152531280]

約数ペア:

[(1, 152531280), (2, 76265640), (3, 50843760), (4, 38132820), (5, 30506256), (6, 25421880), (8, 19066410), (9, 16947920), (10, 15253128), (11, 13866480), (12, 12710940), (15, 10168752), (16, 9533205), (18, 8473960), (20, 7626564), (22, 6933240), (24, 6355470), (30, 5084376), (33, 4622160), (36, 4236980), (40, 3813282), (44, 3466620), (45, 3389584), (48, 3177735), (55, 2773296), (60, 2542188), (66, 2311080), (72, 2118490), (80, 1906641), (88, 1733310), (90, 1694792), (99, 1540720), (110, 1386648), (120, 1271094), (132, 1155540), (144, 1059245), (165, 924432), (176, 866655), (180, 847396), (198, 770360), (220, 693324), (240, 635547), (264, 577770), (330, 462216), (360, 423698), (396, 385180), (440, 346662), (495, 308144), (528, 288885), (660, 231108), (720, 211849), (792, 192590), (880, 173331), (990, 154072), (1320, 115554), (1584, 96295), (1980, 77036), (2640, 57777), (3960, 38518), (7920, 19259)]