447667740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10069}}^1$

素因数の和:10116

約数の個数: 144

約数和(自身を含む): 1539501600

約数和(自身を除く): 1091833860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 10069, 11115, 14820, 20138, 22230, 30207, 40276, 44460, 50345, 60414, 90621, 100690, 120828, 130897, 151035, 181242, 191311, 201380, 261794, 302070, 362484, 382622, 392691, 453105, 523588, 573933, 604140, 654485, 765244, 785382, 906210, 956555, 1147866, 1178073, 1308970, 1570764, 1721799, 1812420, 1913110, 1963455, 2295732, 2356146, 2487043, 2617940, 2869665, 3443598, 3826220, 3926910, 4712292, 4974086, 5739330, 5890365, 6887196, 7461129, 7853820, 8608995, 9948172, 11478660, 11780730, 12435215, 14922258, 17217990, 22383387, 23561460, 24870430, 29844516, 34435980, 37305645, 44766774, 49740860, 74611290, 89533548, 111916935, 149222580, 223833870, 447667740]

約数ペア:

[(1, 447667740), (2, 223833870), (3, 149222580), (4, 111916935), (5, 89533548), (6, 74611290), (9, 49740860), (10, 44766774), (12, 37305645), (13, 34435980), (15, 29844516), (18, 24870430), (19, 23561460), (20, 22383387), (26, 17217990), (30, 14922258), (36, 12435215), (38, 11780730), (39, 11478660), (45, 9948172), (52, 8608995), (57, 7853820), (60, 7461129), (65, 6887196), (76, 5890365), (78, 5739330), (90, 4974086), (95, 4712292), (114, 3926910), (117, 3826220), (130, 3443598), (156, 2869665), (171, 2617940), (180, 2487043), (190, 2356146), (195, 2295732), (228, 1963455), (234, 1913110), (247, 1812420), (260, 1721799), (285, 1570764), (342, 1308970), (380, 1178073), (390, 1147866), (468, 956555), (494, 906210), (570, 785382), (585, 765244), (684, 654485), (741, 604140), (780, 573933), (855, 523588), (988, 453105), (1140, 392691), (1170, 382622), (1235, 362484), (1482, 302070), (1710, 261794), (2223, 201380), (2340, 191311), (2470, 181242), (2964, 151035), (3420, 130897), (3705, 120828), (4446, 100690), (4940, 90621), (7410, 60414), (8892, 50345), (10069, 44460), (11115, 40276), (14820, 30207), (20138, 22230)]