88949640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3047

約数の個数: 128

約数和(自身を含む): 302601600

約数和(自身を除く): 213651960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3001, 3705, 4940, 5928, 6002, 7410, 9003, 9880, 12004, 14820, 15005, 18006, 24008, 29640, 30010, 36012, 39013, 45015, 57019, 60020, 72024, 78026, 90030, 114038, 117039, 120040, 156052, 171057, 180060, 195065, 228076, 234078, 285095, 312104, 342114, 360120, 390130, 456152, 468156, 570190, 585195, 684228, 741247, 780260, 855285, 936312, 1140380, 1170390, 1368456, 1482494, 1560520, 1710570, 2223741, 2280760, 2340780, 2964988, 3421140, 3706235, 4447482, 4681560, 5929976, 6842280, 7412470, 8894964, 11118705, 14824940, 17789928, 22237410, 29649880, 44474820, 88949640]

約数ペア:

[(1, 88949640), (2, 44474820), (3, 29649880), (4, 22237410), (5, 17789928), (6, 14824940), (8, 11118705), (10, 8894964), (12, 7412470), (13, 6842280), (15, 5929976), (19, 4681560), (20, 4447482), (24, 3706235), (26, 3421140), (30, 2964988), (38, 2340780), (39, 2280760), (40, 2223741), (52, 1710570), (57, 1560520), (60, 1482494), (65, 1368456), (76, 1170390), (78, 1140380), (95, 936312), (104, 855285), (114, 780260), (120, 741247), (130, 684228), (152, 585195), (156, 570190), (190, 468156), (195, 456152), (228, 390130), (247, 360120), (260, 342114), (285, 312104), (312, 285095), (380, 234078), (390, 228076), (456, 195065), (494, 180060), (520, 171057), (570, 156052), (741, 120040), (760, 117039), (780, 114038), (988, 90030), (1140, 78026), (1235, 72024), (1482, 60020), (1560, 57019), (1976, 45015), (2280, 39013), (2470, 36012), (2964, 30010), (3001, 29640), (3705, 24008), (4940, 18006), (5928, 15005), (6002, 14820), (7410, 12004), (9003, 9880)]