622373120

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 1588923840

約数和(自身を除く): 966550720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 157, 160, 163, 190, 256, 304, 314, 320, 326, 380, 608, 628, 640, 652, 760, 785, 815, 1216, 1256, 1280, 1304, 1520, 1570, 1630, 2432, 2512, 2608, 2983, 3040, 3097, 3140, 3260, 4864, 5024, 5216, 5966, 6080, 6194, 6280, 6520, 10048, 10432, 11932, 12160, 12388, 12560, 13040, 14915, 15485, 20096, 20864, 23864, 24320, 24776, 25120, 25591, 26080, 29830, 30970, 40192, 41728, 47728, 49552, 50240, 51182, 52160, 59660, 61940, 95456, 99104, 100480, 102364, 104320, 119320, 123880, 127955, 190912, 198208, 200960, 204728, 208640, 238640, 247760, 255910, 381824, 396416, 409456, 477280, 486229, 495520, 511820, 763648, 792832, 818912, 954560, 972458, 991040, 1023640, 1637824, 1909120, 1944916, 1982080, 2047280, 2431145, 3275648, 3818240, 3889832, 3964160, 4094560, 4862290, 6551296, 7779664, 8189120, 9724580, 15559328, 16378240, 19449160, 31118656, 32756480, 38898320, 62237312, 77796640, 124474624, 155593280, 311186560, 622373120]

約数ペア:

[(1, 622373120), (2, 311186560), (4, 155593280), (5, 124474624), (8, 77796640), (10, 62237312), (16, 38898320), (19, 32756480), (20, 31118656), (32, 19449160), (38, 16378240), (40, 15559328), (64, 9724580), (76, 8189120), (80, 7779664), (95, 6551296), (128, 4862290), (152, 4094560), (157, 3964160), (160, 3889832), (163, 3818240), (190, 3275648), (256, 2431145), (304, 2047280), (314, 1982080), (320, 1944916), (326, 1909120), (380, 1637824), (608, 1023640), (628, 991040), (640, 972458), (652, 954560), (760, 818912), (785, 792832), (815, 763648), (1216, 511820), (1256, 495520), (1280, 486229), (1304, 477280), (1520, 409456), (1570, 396416), (1630, 381824), (2432, 255910), (2512, 247760), (2608, 238640), (2983, 208640), (3040, 204728), (3097, 200960), (3140, 198208), (3260, 190912), (4864, 127955), (5024, 123880), (5216, 119320), (5966, 104320), (6080, 102364), (6194, 100480), (6280, 99104), (6520, 95456), (10048, 61940), (10432, 59660), (11932, 52160), (12160, 51182), (12388, 50240), (12560, 49552), (13040, 47728), (14915, 41728), (15485, 40192), (20096, 30970), (20864, 29830), (23864, 26080), (24320, 25591), (24776, 25120)]