331250040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27883}}^1$

素因数の和:27914

約数の個数: 128

約数和(自身を含む): 1204588800

約数和(自身を除く): 873338760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 27883, 55766, 83649, 111532, 139415, 167298, 223064, 250947, 278830, 306713, 334596, 418245, 501894, 557660, 613426, 669192, 752841, 836490, 920139, 1003788, 1115320, 1226852, 1254735, 1505682, 1533565, 1672980, 1840278, 2007576, 2453704, 2509470, 2760417, 3011364, 3067130, 3345960, 3680556, 3764205, 4600695, 5018940, 5520834, 6022728, 6134260, 7361112, 7528410, 8281251, 9201390, 10037880, 11041668, 12268520, 13802085, 15056820, 16562502, 18402780, 22083336, 27604170, 30113640, 33125004, 36805560, 41406255, 55208340, 66250008, 82812510, 110416680, 165625020, 331250040]

約数ペア:

[(1, 331250040), (2, 165625020), (3, 110416680), (4, 82812510), (5, 66250008), (6, 55208340), (8, 41406255), (9, 36805560), (10, 33125004), (11, 30113640), (12, 27604170), (15, 22083336), (18, 18402780), (20, 16562502), (22, 15056820), (24, 13802085), (27, 12268520), (30, 11041668), (33, 10037880), (36, 9201390), (40, 8281251), (44, 7528410), (45, 7361112), (54, 6134260), (55, 6022728), (60, 5520834), (66, 5018940), (72, 4600695), (88, 3764205), (90, 3680556), (99, 3345960), (108, 3067130), (110, 3011364), (120, 2760417), (132, 2509470), (135, 2453704), (165, 2007576), (180, 1840278), (198, 1672980), (216, 1533565), (220, 1505682), (264, 1254735), (270, 1226852), (297, 1115320), (330, 1003788), (360, 920139), (396, 836490), (440, 752841), (495, 669192), (540, 613426), (594, 557660), (660, 501894), (792, 418245), (990, 334596), (1080, 306713), (1188, 278830), (1320, 250947), (1485, 223064), (1980, 167298), (2376, 139415), (2970, 111532), (3960, 83649), (5940, 55766), (11880, 27883)]