19207200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 64120896

約数和(自身を除く): 44913696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 75, 80, 96, 100, 106, 120, 150, 151, 159, 160, 200, 212, 240, 265, 300, 302, 318, 400, 424, 453, 480, 530, 600, 604, 636, 755, 795, 800, 848, 906, 1060, 1200, 1208, 1272, 1325, 1510, 1590, 1696, 1812, 2120, 2265, 2400, 2416, 2544, 2650, 3020, 3180, 3624, 3775, 3975, 4240, 4530, 4832, 5088, 5300, 6040, 6360, 7248, 7550, 7950, 8003, 8480, 9060, 10600, 11325, 12080, 12720, 14496, 15100, 15900, 16006, 18120, 21200, 22650, 24009, 24160, 25440, 30200, 31800, 32012, 36240, 40015, 42400, 45300, 48018, 60400, 63600, 64024, 72480, 80030, 90600, 96036, 120045, 120800, 127200, 128048, 160060, 181200, 192072, 200075, 240090, 256096, 320120, 362400, 384144, 400150, 480180, 600225, 640240, 768288, 800300, 960360, 1200450, 1280480, 1600600, 1920720, 2400900, 3201200, 3841440, 4801800, 6402400, 9603600, 19207200]

約数ペア:

[(1, 19207200), (2, 9603600), (3, 6402400), (4, 4801800), (5, 3841440), (6, 3201200), (8, 2400900), (10, 1920720), (12, 1600600), (15, 1280480), (16, 1200450), (20, 960360), (24, 800300), (25, 768288), (30, 640240), (32, 600225), (40, 480180), (48, 400150), (50, 384144), (53, 362400), (60, 320120), (75, 256096), (80, 240090), (96, 200075), (100, 192072), (106, 181200), (120, 160060), (150, 128048), (151, 127200), (159, 120800), (160, 120045), (200, 96036), (212, 90600), (240, 80030), (265, 72480), (300, 64024), (302, 63600), (318, 60400), (400, 48018), (424, 45300), (453, 42400), (480, 40015), (530, 36240), (600, 32012), (604, 31800), (636, 30200), (755, 25440), (795, 24160), (800, 24009), (848, 22650), (906, 21200), (1060, 18120), (1200, 16006), (1208, 15900), (1272, 15100), (1325, 14496), (1510, 12720), (1590, 12080), (1696, 11325), (1812, 10600), (2120, 9060), (2265, 8480), (2400, 8003), (2416, 7950), (2544, 7550), (2650, 7248), (3020, 6360), (3180, 6040), (3624, 5300), (3775, 5088), (3975, 4832), (4240, 4530)]