1330668800

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 216

約数和(自身を含む): 3588936960

約数和(自身を除く): 2258268160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 128, 152, 155, 160, 190, 200, 248, 256, 304, 310, 320, 353, 380, 400, 475, 496, 589, 608, 620, 640, 706, 760, 775, 800, 950, 992, 1178, 1216, 1240, 1280, 1412, 1520, 1550, 1600, 1765, 1900, 1984, 2356, 2432, 2480, 2824, 2945, 3040, 3100, 3200, 3530, 3800, 3968, 4712, 4864, 4960, 5648, 5890, 6080, 6200, 6400, 6707, 7060, 7600, 7936, 8825, 9424, 9920, 10943, 11296, 11780, 12160, 12400, 13414, 14120, 14725, 15200, 17650, 18848, 19840, 21886, 22592, 23560, 24320, 24800, 26828, 28240, 29450, 30400, 33535, 35300, 37696, 39680, 43772, 45184, 47120, 49600, 53656, 54715, 56480, 58900, 60800, 67070, 70600, 75392, 87544, 90368, 94240, 99200, 107312, 109430, 112960, 117800, 121600, 134140, 141200, 150784, 167675, 175088, 188480, 198400, 207917, 214624, 218860, 225920, 235600, 268280, 273575, 282400, 335350, 350176, 376960, 415834, 429248, 437720, 451840, 471200, 536560, 547150, 564800, 670700, 700352, 753920, 831668, 858496, 875440, 942400, 1039585, 1073120, 1094300, 1129600, 1341400, 1400704, 1663336, 1716992, 1750880, 1884800, 2079170, 2146240, 2188600, 2259200, 2682800, 2801408, 3326672, 3501760, 3769600, 4158340, 4292480, 4377200, 5197925, 5365600, 6653344, 7003520, 8316680, 8584960, 8754400, 10395850, 10731200, 13306688, 14007040, 16633360, 17508800, 20791700, 21462400, 26613376, 33266720, 35017600, 41583400, 42924800, 53226752, 66533440, 70035200, 83166800, 133066880, 166333600, 266133760, 332667200, 665334400, 1330668800]

約数ペア:

[(1, 1330668800), (2, 665334400), (4, 332667200), (5, 266133760), (8, 166333600), (10, 133066880), (16, 83166800), (19, 70035200), (20, 66533440), (25, 53226752), (31, 42924800), (32, 41583400), (38, 35017600), (40, 33266720), (50, 26613376), (62, 21462400), (64, 20791700), (76, 17508800), (80, 16633360), (95, 14007040), (100, 13306688), (124, 10731200), (128, 10395850), (152, 8754400), (155, 8584960), (160, 8316680), (190, 7003520), (200, 6653344), (248, 5365600), (256, 5197925), (304, 4377200), (310, 4292480), (320, 4158340), (353, 3769600), (380, 3501760), (400, 3326672), (475, 2801408), (496, 2682800), (589, 2259200), (608, 2188600), (620, 2146240), (640, 2079170), (706, 1884800), (760, 1750880), (775, 1716992), (800, 1663336), (950, 1400704), (992, 1341400), (1178, 1129600), (1216, 1094300), (1240, 1073120), (1280, 1039585), (1412, 942400), (1520, 875440), (1550, 858496), (1600, 831668), (1765, 753920), (1900, 700352), (1984, 670700), (2356, 564800), (2432, 547150), (2480, 536560), (2824, 471200), (2945, 451840), (3040, 437720), (3100, 429248), (3200, 415834), (3530, 376960), (3800, 350176), (3968, 335350), (4712, 282400), (4864, 273575), (4960, 268280), (5648, 235600), (5890, 225920), (6080, 218860), (6200, 214624), (6400, 207917), (6707, 198400), (7060, 188480), (7600, 175088), (7936, 167675), (8825, 150784), (9424, 141200), (9920, 134140), (10943, 121600), (11296, 117800), (11780, 112960), (12160, 109430), (12400, 107312), (13414, 99200), (14120, 94240), (14725, 90368), (15200, 87544), (17650, 75392), (18848, 70600), (19840, 67070), (21886, 60800), (22592, 58900), (23560, 56480), (24320, 54715), (24800, 53656), (26828, 49600), (28240, 47120), (29450, 45184), (30400, 43772), (33535, 39680), (35300, 37696)]