40151280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:803

約数の個数: 160

約数和(自身を含む): 142115904

約数和(自身を除く): 101964624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 757, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1514, 1560, 1768, 2040, 2210, 2271, 2652, 3028, 3120, 3315, 3536, 3785, 4080, 4420, 4542, 5304, 6056, 6630, 7570, 8840, 9084, 9841, 10608, 11355, 12112, 12869, 13260, 15140, 17680, 18168, 19682, 22710, 25738, 26520, 29523, 30280, 36336, 38607, 39364, 45420, 49205, 51476, 53040, 59046, 60560, 64345, 77214, 78728, 90840, 98410, 102952, 118092, 128690, 147615, 154428, 157456, 167297, 181680, 193035, 196820, 205904, 236184, 257380, 295230, 308856, 334594, 386070, 393640, 472368, 501891, 514760, 590460, 617712, 669188, 772140, 787280, 836485, 1003782, 1029520, 1180920, 1338376, 1544280, 1672970, 2007564, 2361840, 2509455, 2676752, 3088560, 3345940, 4015128, 5018910, 6691880, 8030256, 10037820, 13383760, 20075640, 40151280]

約数ペア:

[(1, 40151280), (2, 20075640), (3, 13383760), (4, 10037820), (5, 8030256), (6, 6691880), (8, 5018910), (10, 4015128), (12, 3345940), (13, 3088560), (15, 2676752), (16, 2509455), (17, 2361840), (20, 2007564), (24, 1672970), (26, 1544280), (30, 1338376), (34, 1180920), (39, 1029520), (40, 1003782), (48, 836485), (51, 787280), (52, 772140), (60, 669188), (65, 617712), (68, 590460), (78, 514760), (80, 501891), (85, 472368), (102, 393640), (104, 386070), (120, 334594), (130, 308856), (136, 295230), (156, 257380), (170, 236184), (195, 205904), (204, 196820), (208, 193035), (221, 181680), (240, 167297), (255, 157456), (260, 154428), (272, 147615), (312, 128690), (340, 118092), (390, 102952), (408, 98410), (442, 90840), (510, 78728), (520, 77214), (624, 64345), (663, 60560), (680, 59046), (757, 53040), (780, 51476), (816, 49205), (884, 45420), (1020, 39364), (1040, 38607), (1105, 36336), (1326, 30280), (1360, 29523), (1514, 26520), (1560, 25738), (1768, 22710), (2040, 19682), (2210, 18168), (2271, 17680), (2652, 15140), (3028, 13260), (3120, 12869), (3315, 12112), (3536, 11355), (3785, 10608), (4080, 9841), (4420, 9084), (4542, 8840), (5304, 7570), (6056, 6630)]