163478640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 550964736

約数和(自身を除く): 387486096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 151, 156, 195, 208, 240, 260, 302, 312, 347, 390, 453, 520, 604, 624, 694, 755, 780, 906, 1040, 1041, 1208, 1388, 1510, 1560, 1735, 1812, 1963, 2082, 2265, 2416, 2776, 3020, 3120, 3470, 3624, 3926, 4164, 4511, 4530, 5205, 5552, 5889, 6040, 6940, 7248, 7852, 8328, 9022, 9060, 9815, 10410, 11778, 12080, 13533, 13880, 15704, 16656, 18044, 18120, 19630, 20820, 22555, 23556, 27066, 27760, 29445, 31408, 36088, 36240, 39260, 41640, 45110, 47112, 52397, 54132, 58890, 67665, 72176, 78520, 83280, 90220, 94224, 104794, 108264, 117780, 135330, 157040, 157191, 180440, 209588, 216528, 235560, 261985, 270660, 314382, 360880, 419176, 471120, 523970, 541320, 628764, 681161, 785955, 838352, 1047940, 1082640, 1257528, 1362322, 1571910, 2043483, 2095880, 2515056, 2724644, 3143820, 3405805, 4086966, 4191760, 5449288, 6287640, 6811610, 8173932, 10217415, 10898576, 12575280, 13623220, 16347864, 20434830, 27246440, 32695728, 40869660, 54492880, 81739320, 163478640]

約数ペア:

[(1, 163478640), (2, 81739320), (3, 54492880), (4, 40869660), (5, 32695728), (6, 27246440), (8, 20434830), (10, 16347864), (12, 13623220), (13, 12575280), (15, 10898576), (16, 10217415), (20, 8173932), (24, 6811610), (26, 6287640), (30, 5449288), (39, 4191760), (40, 4086966), (48, 3405805), (52, 3143820), (60, 2724644), (65, 2515056), (78, 2095880), (80, 2043483), (104, 1571910), (120, 1362322), (130, 1257528), (151, 1082640), (156, 1047940), (195, 838352), (208, 785955), (240, 681161), (260, 628764), (302, 541320), (312, 523970), (347, 471120), (390, 419176), (453, 360880), (520, 314382), (604, 270660), (624, 261985), (694, 235560), (755, 216528), (780, 209588), (906, 180440), (1040, 157191), (1041, 157040), (1208, 135330), (1388, 117780), (1510, 108264), (1560, 104794), (1735, 94224), (1812, 90220), (1963, 83280), (2082, 78520), (2265, 72176), (2416, 67665), (2776, 58890), (3020, 54132), (3120, 52397), (3470, 47112), (3624, 45110), (3926, 41640), (4164, 39260), (4511, 36240), (4530, 36088), (5205, 31408), (5552, 29445), (5889, 27760), (6040, 27066), (6940, 23556), (7248, 22555), (7852, 20820), (8328, 19630), (9022, 18120), (9060, 18044), (9815, 16656), (10410, 15704), (11778, 13880), (12080, 13533)]