656897251920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30077713}}^1$

素因数の和:30077749

約数の個数: 160

約数和(自身を含む): 2506315752192

約数和(自身を除く): 1849418500272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 30077713, 60155426, 90233139, 120310852, 150388565, 180466278, 210543991, 240621704, 300777130, 360932556, 391010269, 421087982, 451165695, 481243408, 601554260, 631631973, 721865112, 782020538, 842175964, 902331390, 1052719955, 1173030807, 1203108520, 1263263946, 1443730224, 1564041076, 1684351928, 1804662780, 1955051345, 2105439910, 2346061614, 2406217040, 2526527892, 2737071883, 3128082152, 3158159865, 3368703856, 3609325560, 3910102690, 4210879820, 4692123228, 5053055784, 5474143766, 5865154035, 6256164304, 6316319730, 7218651120, 7820205380, 8211215649, 8421759640, 9384246456, 10106111568, 10948287532, 11730308070, 12632639460, 13685359415, 15640410760, 16422431298, 16843519280, 18768492912, 21896575064, 23460616140, 25265278920, 27370718830, 31280821520, 32844862596, 41056078245, 43793150128, 46921232280, 50530557840, 54741437660, 65689725192, 82112156490, 93842464560, 109482875320, 131379450384, 164224312980, 218965750640, 328448625960, 656897251920]

約数ペア:

[(1, 656897251920), (2, 328448625960), (3, 218965750640), (4, 164224312980), (5, 131379450384), (6, 109482875320), (7, 93842464560), (8, 82112156490), (10, 65689725192), (12, 54741437660), (13, 50530557840), (14, 46921232280), (15, 43793150128), (16, 41056078245), (20, 32844862596), (21, 31280821520), (24, 27370718830), (26, 25265278920), (28, 23460616140), (30, 21896575064), (35, 18768492912), (39, 16843519280), (40, 16422431298), (42, 15640410760), (48, 13685359415), (52, 12632639460), (56, 11730308070), (60, 10948287532), (65, 10106111568), (70, 9384246456), (78, 8421759640), (80, 8211215649), (84, 7820205380), (91, 7218651120), (104, 6316319730), (105, 6256164304), (112, 5865154035), (120, 5474143766), (130, 5053055784), (140, 4692123228), (156, 4210879820), (168, 3910102690), (182, 3609325560), (195, 3368703856), (208, 3158159865), (210, 3128082152), (240, 2737071883), (260, 2526527892), (273, 2406217040), (280, 2346061614), (312, 2105439910), (336, 1955051345), (364, 1804662780), (390, 1684351928), (420, 1564041076), (455, 1443730224), (520, 1263263946), (546, 1203108520), (560, 1173030807), (624, 1052719955), (728, 902331390), (780, 842175964), (840, 782020538), (910, 721865112), (1040, 631631973), (1092, 601554260), (1365, 481243408), (1456, 451165695), (1560, 421087982), (1680, 391010269), (1820, 360932556), (2184, 300777130), (2730, 240621704), (3120, 210543991), (3640, 180466278), (4368, 150388565), (5460, 120310852), (7280, 90233139), (10920, 60155426), (21840, 30077713)]