189452800

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 180

約数和(自身を含む): 507471426

約数和(自身を除く): 318018626

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 41, 50, 64, 76, 80, 82, 95, 100, 128, 152, 160, 164, 190, 200, 205, 256, 304, 320, 328, 361, 380, 400, 410, 475, 512, 608, 640, 656, 722, 760, 779, 800, 820, 950, 1025, 1216, 1280, 1312, 1444, 1520, 1558, 1600, 1640, 1805, 1900, 2050, 2432, 2560, 2624, 2888, 3040, 3116, 3200, 3280, 3610, 3800, 3895, 4100, 4864, 5248, 5776, 6080, 6232, 6400, 6560, 7220, 7600, 7790, 8200, 9025, 9728, 10496, 11552, 12160, 12464, 12800, 13120, 14440, 14801, 15200, 15580, 16400, 18050, 19475, 20992, 23104, 24320, 24928, 26240, 28880, 29602, 30400, 31160, 32800, 36100, 38950, 46208, 48640, 49856, 52480, 57760, 59204, 60800, 62320, 65600, 72200, 74005, 77900, 92416, 99712, 104960, 115520, 118408, 121600, 124640, 131200, 144400, 148010, 155800, 184832, 199424, 231040, 236816, 243200, 249280, 262400, 288800, 296020, 311600, 370025, 398848, 462080, 473632, 498560, 524800, 577600, 592040, 623200, 740050, 924160, 947264, 997120, 1155200, 1184080, 1246400, 1480100, 1894528, 1994240, 2310400, 2368160, 2492800, 2960200, 3789056, 4620800, 4736320, 4985600, 5920400, 7578112, 9472640, 9971200, 11840800, 18945280, 23681600, 37890560, 47363200, 94726400, 189452800]

約数ペア:

[(1, 189452800), (2, 94726400), (4, 47363200), (5, 37890560), (8, 23681600), (10, 18945280), (16, 11840800), (19, 9971200), (20, 9472640), (25, 7578112), (32, 5920400), (38, 4985600), (40, 4736320), (41, 4620800), (50, 3789056), (64, 2960200), (76, 2492800), (80, 2368160), (82, 2310400), (95, 1994240), (100, 1894528), (128, 1480100), (152, 1246400), (160, 1184080), (164, 1155200), (190, 997120), (200, 947264), (205, 924160), (256, 740050), (304, 623200), (320, 592040), (328, 577600), (361, 524800), (380, 498560), (400, 473632), (410, 462080), (475, 398848), (512, 370025), (608, 311600), (640, 296020), (656, 288800), (722, 262400), (760, 249280), (779, 243200), (800, 236816), (820, 231040), (950, 199424), (1025, 184832), (1216, 155800), (1280, 148010), (1312, 144400), (1444, 131200), (1520, 124640), (1558, 121600), (1600, 118408), (1640, 115520), (1805, 104960), (1900, 99712), (2050, 92416), (2432, 77900), (2560, 74005), (2624, 72200), (2888, 65600), (3040, 62320), (3116, 60800), (3200, 59204), (3280, 57760), (3610, 52480), (3800, 49856), (3895, 48640), (4100, 46208), (4864, 38950), (5248, 36100), (5776, 32800), (6080, 31160), (6232, 30400), (6400, 29602), (6560, 28880), (7220, 26240), (7600, 24928), (7790, 24320), (8200, 23104), (9025, 20992), (9728, 19475), (10496, 18050), (11552, 16400), (12160, 15580), (12464, 15200), (12800, 14801), (13120, 14440)]