189443760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1083

約数の個数: 160

約数和(自身を含む): 650101248

約数和(自身を除く): 460657488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 73, 80, 88, 110, 120, 132, 146, 165, 176, 219, 220, 240, 264, 292, 330, 365, 438, 440, 528, 584, 660, 730, 803, 876, 880, 983, 1095, 1168, 1320, 1460, 1606, 1752, 1966, 2190, 2409, 2640, 2920, 2949, 3212, 3504, 3932, 4015, 4380, 4818, 4915, 5840, 5898, 6424, 7864, 8030, 8760, 9636, 9830, 10813, 11796, 12045, 12848, 14745, 15728, 16060, 17520, 19272, 19660, 21626, 23592, 24090, 29490, 32120, 32439, 38544, 39320, 43252, 47184, 48180, 54065, 58980, 64240, 64878, 71759, 78640, 86504, 96360, 108130, 117960, 129756, 143518, 162195, 173008, 192720, 215277, 216260, 235920, 259512, 287036, 324390, 358795, 430554, 432520, 519024, 574072, 648780, 717590, 789349, 861108, 865040, 1076385, 1148144, 1297560, 1435180, 1578698, 1722216, 2152770, 2368047, 2595120, 2870360, 3157396, 3444432, 3946745, 4305540, 4736094, 5740720, 6314792, 7893490, 8611080, 9472188, 11840235, 12629584, 15786980, 17222160, 18944376, 23680470, 31573960, 37888752, 47360940, 63147920, 94721880, 189443760]

約数ペア:

[(1, 189443760), (2, 94721880), (3, 63147920), (4, 47360940), (5, 37888752), (6, 31573960), (8, 23680470), (10, 18944376), (11, 17222160), (12, 15786980), (15, 12629584), (16, 11840235), (20, 9472188), (22, 8611080), (24, 7893490), (30, 6314792), (33, 5740720), (40, 4736094), (44, 4305540), (48, 3946745), (55, 3444432), (60, 3157396), (66, 2870360), (73, 2595120), (80, 2368047), (88, 2152770), (110, 1722216), (120, 1578698), (132, 1435180), (146, 1297560), (165, 1148144), (176, 1076385), (219, 865040), (220, 861108), (240, 789349), (264, 717590), (292, 648780), (330, 574072), (365, 519024), (438, 432520), (440, 430554), (528, 358795), (584, 324390), (660, 287036), (730, 259512), (803, 235920), (876, 216260), (880, 215277), (983, 192720), (1095, 173008), (1168, 162195), (1320, 143518), (1460, 129756), (1606, 117960), (1752, 108130), (1966, 96360), (2190, 86504), (2409, 78640), (2640, 71759), (2920, 64878), (2949, 64240), (3212, 58980), (3504, 54065), (3932, 48180), (4015, 47184), (4380, 43252), (4818, 39320), (4915, 38544), (5840, 32439), (5898, 32120), (6424, 29490), (7864, 24090), (8030, 23592), (8760, 21626), (9636, 19660), (9830, 19272), (10813, 17520), (11796, 16060), (12045, 15728), (12848, 14745)]