245705460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4134

約数の個数: 192

約数和(自身を含む): 923940864

約数和(自身を除く): 678235404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 4004, 4091, 4290, 4620, 5005, 5460, 6006, 8182, 8580, 10010, 12012, 12273, 15015, 16364, 20020, 20455, 24546, 28637, 30030, 40910, 45001, 49092, 53183, 57274, 60060, 61365, 81820, 85911, 90002, 106366, 114548, 122730, 135003, 143185, 159549, 171822, 180004, 212732, 225005, 245460, 265915, 270006, 286370, 315007, 319098, 343644, 372281, 429555, 450010, 531830, 540012, 572740, 585013, 630014, 638196, 675015, 744562, 797745, 859110, 900020, 945021, 1063660, 1116843, 1170026, 1260028, 1350030, 1489124, 1575035, 1595490, 1718220, 1755039, 1861405, 1890042, 2233686, 2340052, 2700060, 2925065, 3150070, 3190980, 3510078, 3722810, 3780084, 4095091, 4467372, 4725105, 5584215, 5850130, 6300140, 7020156, 7445620, 8190182, 8775195, 9450210, 11168430, 11700260, 12285273, 16380364, 17550390, 18900420, 20475455, 22336860, 24570546, 35100780, 40950910, 49141092, 61426365, 81901820, 122852730, 245705460]

約数ペア:

[(1, 245705460), (2, 122852730), (3, 81901820), (4, 61426365), (5, 49141092), (6, 40950910), (7, 35100780), (10, 24570546), (11, 22336860), (12, 20475455), (13, 18900420), (14, 17550390), (15, 16380364), (20, 12285273), (21, 11700260), (22, 11168430), (26, 9450210), (28, 8775195), (30, 8190182), (33, 7445620), (35, 7020156), (39, 6300140), (42, 5850130), (44, 5584215), (52, 4725105), (55, 4467372), (60, 4095091), (65, 3780084), (66, 3722810), (70, 3510078), (77, 3190980), (78, 3150070), (84, 2925065), (91, 2700060), (105, 2340052), (110, 2233686), (130, 1890042), (132, 1861405), (140, 1755039), (143, 1718220), (154, 1595490), (156, 1575035), (165, 1489124), (182, 1350030), (195, 1260028), (210, 1170026), (220, 1116843), (231, 1063660), (260, 945021), (273, 900020), (286, 859110), (308, 797745), (330, 744562), (364, 675015), (385, 638196), (390, 630014), (420, 585013), (429, 572740), (455, 540012), (462, 531830), (546, 450010), (572, 429555), (660, 372281), (715, 343644), (770, 319098), (780, 315007), (858, 286370), (910, 270006), (924, 265915), (1001, 245460), (1092, 225005), (1155, 212732), (1365, 180004), (1430, 171822), (1540, 159549), (1716, 143185), (1820, 135003), (2002, 122730), (2145, 114548), (2310, 106366), (2730, 90002), (2860, 85911), (3003, 81820), (4004, 61365), (4091, 60060), (4290, 57274), (4620, 53183), (5005, 49092), (5460, 45001), (6006, 40910), (8182, 30030), (8580, 28637), (10010, 24546), (12012, 20455), (12273, 20020), (15015, 16364)]