205933000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 256

約数和(自身を含む): 620605440

約数和(自身を除く): 414672440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 73, 91, 100, 104, 124, 125, 130, 140, 146, 155, 175, 182, 200, 217, 248, 250, 260, 280, 292, 310, 325, 350, 364, 365, 403, 434, 455, 500, 511, 520, 584, 620, 650, 700, 728, 730, 775, 806, 868, 875, 910, 949, 1000, 1022, 1085, 1240, 1300, 1400, 1460, 1550, 1612, 1625, 1736, 1750, 1820, 1825, 1898, 2015, 2044, 2170, 2263, 2275, 2555, 2600, 2821, 2920, 3100, 3224, 3250, 3500, 3640, 3650, 3796, 3875, 4030, 4088, 4340, 4526, 4550, 4745, 5110, 5425, 5642, 6200, 6500, 6643, 7000, 7300, 7592, 7750, 8060, 8680, 9052, 9100, 9125, 9490, 10075, 10220, 10850, 11284, 11315, 11375, 12775, 13000, 13286, 14105, 14600, 15500, 15841, 16120, 18104, 18200, 18250, 18980, 20150, 20440, 21700, 22568, 22630, 22750, 23725, 25550, 26572, 27125, 28210, 29419, 31000, 31682, 33215, 36500, 37960, 40300, 43400, 45260, 45500, 47450, 50375, 51100, 53144, 54250, 56420, 56575, 58838, 63364, 63875, 66430, 70525, 73000, 79205, 80600, 90520, 91000, 94900, 100750, 102200, 108500, 112840, 113150, 117676, 118625, 126728, 127750, 132860, 141050, 147095, 158410, 166075, 189800, 201500, 205933, 217000, 226300, 235352, 237250, 255500, 265720, 282100, 282875, 294190, 316820, 332150, 352625, 396025, 403000, 411866, 452600, 474500, 511000, 564200, 565750, 588380, 633640, 664300, 705250, 735475, 792050, 823732, 830375, 949000, 1029665, 1131500, 1176760, 1328600, 1410500, 1470950, 1584100, 1647464, 1660750, 1980125, 2059330, 2263000, 2821000, 2941900, 3168200, 3321500, 3677375, 3960250, 4118660, 5148325, 5883800, 6643000, 7354750, 7920500, 8237320, 10296650, 14709500, 15841000, 20593300, 25741625, 29419000, 41186600, 51483250, 102966500, 205933000]

約数ペア:

[(1, 205933000), (2, 102966500), (4, 51483250), (5, 41186600), (7, 29419000), (8, 25741625), (10, 20593300), (13, 15841000), (14, 14709500), (20, 10296650), (25, 8237320), (26, 7920500), (28, 7354750), (31, 6643000), (35, 5883800), (40, 5148325), (50, 4118660), (52, 3960250), (56, 3677375), (62, 3321500), (65, 3168200), (70, 2941900), (73, 2821000), (91, 2263000), (100, 2059330), (104, 1980125), (124, 1660750), (125, 1647464), (130, 1584100), (140, 1470950), (146, 1410500), (155, 1328600), (175, 1176760), (182, 1131500), (200, 1029665), (217, 949000), (248, 830375), (250, 823732), (260, 792050), (280, 735475), (292, 705250), (310, 664300), (325, 633640), (350, 588380), (364, 565750), (365, 564200), (403, 511000), (434, 474500), (455, 452600), (500, 411866), (511, 403000), (520, 396025), (584, 352625), (620, 332150), (650, 316820), (700, 294190), (728, 282875), (730, 282100), (775, 265720), (806, 255500), (868, 237250), (875, 235352), (910, 226300), (949, 217000), (1000, 205933), (1022, 201500), (1085, 189800), (1240, 166075), (1300, 158410), (1400, 147095), (1460, 141050), (1550, 132860), (1612, 127750), (1625, 126728), (1736, 118625), (1750, 117676), (1820, 113150), (1825, 112840), (1898, 108500), (2015, 102200), (2044, 100750), (2170, 94900), (2263, 91000), (2275, 90520), (2555, 80600), (2600, 79205), (2821, 73000), (2920, 70525), (3100, 66430), (3224, 63875), (3250, 63364), (3500, 58838), (3640, 56575), (3650, 56420), (3796, 54250), (3875, 53144), (4030, 51100), (4088, 50375), (4340, 47450), (4526, 45500), (4550, 45260), (4745, 43400), (5110, 40300), (5425, 37960), (5642, 36500), (6200, 33215), (6500, 31682), (6643, 31000), (7000, 29419), (7300, 28210), (7592, 27125), (7750, 26572), (8060, 25550), (8680, 23725), (9052, 22750), (9100, 22630), (9125, 22568), (9490, 21700), (10075, 20440), (10220, 20150), (10850, 18980), (11284, 18250), (11315, 18200), (11375, 18104), (12775, 16120), (13000, 15841), (13286, 15500), (14105, 14600)]