90304000

素因数分解:

$2^9\times 5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 160

約数和(自身を含む): 241297056

約数和(自身を除く): 150993056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 83, 85, 100, 125, 128, 136, 160, 166, 170, 200, 250, 256, 272, 320, 332, 340, 400, 415, 425, 500, 512, 544, 640, 664, 680, 800, 830, 850, 1000, 1088, 1280, 1328, 1360, 1411, 1600, 1660, 1700, 2000, 2075, 2125, 2176, 2560, 2656, 2720, 2822, 3200, 3320, 3400, 4000, 4150, 4250, 4352, 5312, 5440, 5644, 6400, 6640, 6800, 7055, 8000, 8300, 8500, 8704, 10375, 10624, 10880, 11288, 12800, 13280, 13600, 14110, 16000, 16600, 17000, 20750, 21248, 21760, 22576, 26560, 27200, 28220, 32000, 33200, 34000, 35275, 41500, 42496, 43520, 45152, 53120, 54400, 56440, 64000, 66400, 68000, 70550, 83000, 90304, 106240, 108800, 112880, 132800, 136000, 141100, 166000, 176375, 180608, 212480, 217600, 225760, 265600, 272000, 282200, 332000, 352750, 361216, 451520, 531200, 544000, 564400, 664000, 705500, 722432, 903040, 1062400, 1088000, 1128800, 1328000, 1411000, 1806080, 2257600, 2656000, 2822000, 3612160, 4515200, 5312000, 5644000, 9030400, 11288000, 18060800, 22576000, 45152000, 90304000]

約数ペア:

[(1, 90304000), (2, 45152000), (4, 22576000), (5, 18060800), (8, 11288000), (10, 9030400), (16, 5644000), (17, 5312000), (20, 4515200), (25, 3612160), (32, 2822000), (34, 2656000), (40, 2257600), (50, 1806080), (64, 1411000), (68, 1328000), (80, 1128800), (83, 1088000), (85, 1062400), (100, 903040), (125, 722432), (128, 705500), (136, 664000), (160, 564400), (166, 544000), (170, 531200), (200, 451520), (250, 361216), (256, 352750), (272, 332000), (320, 282200), (332, 272000), (340, 265600), (400, 225760), (415, 217600), (425, 212480), (500, 180608), (512, 176375), (544, 166000), (640, 141100), (664, 136000), (680, 132800), (800, 112880), (830, 108800), (850, 106240), (1000, 90304), (1088, 83000), (1280, 70550), (1328, 68000), (1360, 66400), (1411, 64000), (1600, 56440), (1660, 54400), (1700, 53120), (2000, 45152), (2075, 43520), (2125, 42496), (2176, 41500), (2560, 35275), (2656, 34000), (2720, 33200), (2822, 32000), (3200, 28220), (3320, 27200), (3400, 26560), (4000, 22576), (4150, 21760), (4250, 21248), (4352, 20750), (5312, 17000), (5440, 16600), (5644, 16000), (6400, 14110), (6640, 13600), (6800, 13280), (7055, 12800), (8000, 11288), (8300, 10880), (8500, 10624), (8704, 10375)]