81767400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:996

約数の個数: 192

約数和(自身を含む): 298105920

約数和(自身を除く): 216338520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 75, 78, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 195, 200, 220, 260, 264, 275, 286, 300, 312, 325, 330, 390, 429, 440, 520, 550, 572, 600, 650, 660, 715, 780, 825, 858, 953, 975, 1100, 1144, 1300, 1320, 1430, 1560, 1650, 1716, 1906, 1950, 2145, 2200, 2600, 2859, 2860, 3300, 3432, 3575, 3812, 3900, 4290, 4765, 5718, 5720, 6600, 7150, 7624, 7800, 8580, 9530, 10483, 10725, 11436, 12389, 14295, 14300, 17160, 19060, 20966, 21450, 22872, 23825, 24778, 28590, 28600, 31449, 37167, 38120, 41932, 42900, 47650, 49556, 52415, 57180, 61945, 62898, 71475, 74334, 83864, 85800, 95300, 99112, 104830, 114360, 123890, 125796, 136279, 142950, 148668, 157245, 185835, 190600, 209660, 247780, 251592, 262075, 272558, 285900, 297336, 309725, 314490, 371670, 408837, 419320, 495560, 524150, 545116, 571800, 619450, 628980, 681395, 743340, 786225, 817674, 929175, 1048300, 1090232, 1238900, 1257960, 1362790, 1486680, 1572450, 1635348, 1858350, 2044185, 2096600, 2477800, 2725580, 3144900, 3270696, 3406975, 3716700, 4088370, 5451160, 6289800, 6813950, 7433400, 8176740, 10220925, 13627900, 16353480, 20441850, 27255800, 40883700, 81767400]

約数ペア:

[(1, 81767400), (2, 40883700), (3, 27255800), (4, 20441850), (5, 16353480), (6, 13627900), (8, 10220925), (10, 8176740), (11, 7433400), (12, 6813950), (13, 6289800), (15, 5451160), (20, 4088370), (22, 3716700), (24, 3406975), (25, 3270696), (26, 3144900), (30, 2725580), (33, 2477800), (39, 2096600), (40, 2044185), (44, 1858350), (50, 1635348), (52, 1572450), (55, 1486680), (60, 1362790), (65, 1257960), (66, 1238900), (75, 1090232), (78, 1048300), (88, 929175), (100, 817674), (104, 786225), (110, 743340), (120, 681395), (130, 628980), (132, 619450), (143, 571800), (150, 545116), (156, 524150), (165, 495560), (195, 419320), (200, 408837), (220, 371670), (260, 314490), (264, 309725), (275, 297336), (286, 285900), (300, 272558), (312, 262075), (325, 251592), (330, 247780), (390, 209660), (429, 190600), (440, 185835), (520, 157245), (550, 148668), (572, 142950), (600, 136279), (650, 125796), (660, 123890), (715, 114360), (780, 104830), (825, 99112), (858, 95300), (953, 85800), (975, 83864), (1100, 74334), (1144, 71475), (1300, 62898), (1320, 61945), (1430, 57180), (1560, 52415), (1650, 49556), (1716, 47650), (1906, 42900), (1950, 41932), (2145, 38120), (2200, 37167), (2600, 31449), (2859, 28600), (2860, 28590), (3300, 24778), (3432, 23825), (3575, 22872), (3812, 21450), (3900, 20966), (4290, 19060), (4765, 17160), (5718, 14300), (5720, 14295), (6600, 12389), (7150, 11436), (7624, 10725), (7800, 10483), (8580, 9530)]