480044640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 192

約数和(自身を含む): 1621529280

約数和(自身を除く): 1141484640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 89, 96, 102, 120, 136, 160, 170, 178, 204, 240, 255, 267, 272, 340, 356, 408, 445, 480, 510, 534, 544, 661, 680, 712, 816, 890, 1020, 1068, 1322, 1335, 1360, 1424, 1513, 1632, 1780, 1983, 2040, 2136, 2644, 2670, 2720, 2848, 3026, 3305, 3560, 3966, 4080, 4272, 4539, 5288, 5340, 6052, 6610, 7120, 7565, 7932, 8160, 8544, 9078, 9915, 10576, 10680, 11237, 12104, 13220, 14240, 15130, 15864, 18156, 19830, 21152, 21360, 22474, 22695, 24208, 26440, 30260, 31728, 33711, 36312, 39660, 42720, 44948, 45390, 48416, 52880, 56185, 58829, 60520, 63456, 67422, 72624, 79320, 89896, 90780, 105760, 112370, 117658, 121040, 134844, 145248, 158640, 168555, 176487, 179792, 181560, 224740, 235316, 242080, 269688, 294145, 317280, 337110, 352974, 359584, 363120, 449480, 470632, 539376, 588290, 674220, 705948, 726240, 882435, 898960, 941264, 1000093, 1078752, 1176580, 1348440, 1411896, 1764870, 1797920, 1882528, 2000186, 2353160, 2696880, 2823792, 3000279, 3529740, 4000372, 4706320, 5000465, 5393760, 5647584, 6000558, 7059480, 8000744, 9412640, 10000930, 12001116, 14118960, 15001395, 16001488, 20001860, 24002232, 28237920, 30002790, 32002976, 40003720, 48004464, 60005580, 80007440, 96008928, 120011160, 160014880, 240022320, 480044640]

約数ペア:

[(1, 480044640), (2, 240022320), (3, 160014880), (4, 120011160), (5, 96008928), (6, 80007440), (8, 60005580), (10, 48004464), (12, 40003720), (15, 32002976), (16, 30002790), (17, 28237920), (20, 24002232), (24, 20001860), (30, 16001488), (32, 15001395), (34, 14118960), (40, 12001116), (48, 10000930), (51, 9412640), (60, 8000744), (68, 7059480), (80, 6000558), (85, 5647584), (89, 5393760), (96, 5000465), (102, 4706320), (120, 4000372), (136, 3529740), (160, 3000279), (170, 2823792), (178, 2696880), (204, 2353160), (240, 2000186), (255, 1882528), (267, 1797920), (272, 1764870), (340, 1411896), (356, 1348440), (408, 1176580), (445, 1078752), (480, 1000093), (510, 941264), (534, 898960), (544, 882435), (661, 726240), (680, 705948), (712, 674220), (816, 588290), (890, 539376), (1020, 470632), (1068, 449480), (1322, 363120), (1335, 359584), (1360, 352974), (1424, 337110), (1513, 317280), (1632, 294145), (1780, 269688), (1983, 242080), (2040, 235316), (2136, 224740), (2644, 181560), (2670, 179792), (2720, 176487), (2848, 168555), (3026, 158640), (3305, 145248), (3560, 134844), (3966, 121040), (4080, 117658), (4272, 112370), (4539, 105760), (5288, 90780), (5340, 89896), (6052, 79320), (6610, 72624), (7120, 67422), (7565, 63456), (7932, 60520), (8160, 58829), (8544, 56185), (9078, 52880), (9915, 48416), (10576, 45390), (10680, 44948), (11237, 42720), (12104, 39660), (13220, 36312), (14240, 33711), (15130, 31728), (15864, 30260), (18156, 26440), (19830, 24208), (21152, 22695), (21360, 22474)]