1899000480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9817}}^1$

素因数の和:9879

約数の個数: 192

約数和(自身を含む): 6650477568

約数和(自身を除く): 4751477088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3720, 4030, 4836, 4960, 6045, 6240, 6448, 7440, 8060, 9672, 9817, 12090, 12896, 14880, 16120, 19344, 19634, 24180, 29451, 32240, 38688, 39268, 48360, 49085, 58902, 64480, 78536, 96720, 98170, 117804, 127621, 147255, 157072, 193440, 196340, 235608, 255242, 294510, 304327, 314144, 382863, 392680, 471216, 510484, 589020, 608654, 638105, 765726, 785360, 912981, 942432, 1020968, 1178040, 1217308, 1276210, 1521635, 1531452, 1570720, 1825962, 1914315, 2041936, 2356080, 2434616, 2552420, 3043270, 3062904, 3651924, 3828630, 3956251, 4083872, 4564905, 4712160, 4869232, 5104840, 6086540, 6125808, 7303848, 7657260, 7912502, 9129810, 9738464, 10209680, 11868753, 12173080, 12251616, 14607696, 15314520, 15825004, 18259620, 19781255, 20419360, 23737506, 24346160, 29215392, 30629040, 31650008, 36519240, 39562510, 47475012, 48692320, 59343765, 61258080, 63300016, 73038480, 79125020, 94950024, 118687530, 126600032, 146076960, 158250040, 189900048, 237375060, 316500080, 379800096, 474750120, 633000160, 949500240, 1899000480]

約数ペア:

[(1, 1899000480), (2, 949500240), (3, 633000160), (4, 474750120), (5, 379800096), (6, 316500080), (8, 237375060), (10, 189900048), (12, 158250040), (13, 146076960), (15, 126600032), (16, 118687530), (20, 94950024), (24, 79125020), (26, 73038480), (30, 63300016), (31, 61258080), (32, 59343765), (39, 48692320), (40, 47475012), (48, 39562510), (52, 36519240), (60, 31650008), (62, 30629040), (65, 29215392), (78, 24346160), (80, 23737506), (93, 20419360), (96, 19781255), (104, 18259620), (120, 15825004), (124, 15314520), (130, 14607696), (155, 12251616), (156, 12173080), (160, 11868753), (186, 10209680), (195, 9738464), (208, 9129810), (240, 7912502), (248, 7657260), (260, 7303848), (310, 6125808), (312, 6086540), (372, 5104840), (390, 4869232), (403, 4712160), (416, 4564905), (465, 4083872), (480, 3956251), (496, 3828630), (520, 3651924), (620, 3062904), (624, 3043270), (744, 2552420), (780, 2434616), (806, 2356080), (930, 2041936), (992, 1914315), (1040, 1825962), (1209, 1570720), (1240, 1531452), (1248, 1521635), (1488, 1276210), (1560, 1217308), (1612, 1178040), (1860, 1020968), (2015, 942432), (2080, 912981), (2418, 785360), (2480, 765726), (2976, 638105), (3120, 608654), (3224, 589020), (3720, 510484), (4030, 471216), (4836, 392680), (4960, 382863), (6045, 314144), (6240, 304327), (6448, 294510), (7440, 255242), (8060, 235608), (9672, 196340), (9817, 193440), (12090, 157072), (12896, 147255), (14880, 127621), (16120, 117804), (19344, 98170), (19634, 96720), (24180, 78536), (29451, 64480), (32240, 58902), (38688, 49085), (39268, 48360)]