390715693080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1259}}^1\times {\mathrm{4643}}^1$

素因数の和:6473

約数の個数: 128

約数和(自身を含む): 1175437267200

約数和(自身を除く): 784721574120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1259, 1671, 2228, 2518, 2785, 3342, 3777, 4456, 4643, 5036, 5570, 6295, 6684, 7554, 8355, 9286, 10072, 11140, 12590, 13368, 13929, 15108, 16710, 18572, 18885, 22280, 23215, 25180, 27858, 30216, 33420, 37144, 37770, 46430, 50360, 55716, 66840, 69645, 75540, 92860, 111432, 139290, 151080, 185720, 278580, 557160, 701263, 1402526, 2103789, 2586151, 2805052, 3506315, 4207578, 5172302, 5610104, 5845537, 7012630, 7758453, 8415156, 10344604, 10518945, 11691074, 12930755, 14025260, 15516906, 16830312, 17536611, 20689208, 21037890, 23382148, 25861510, 28050520, 29227685, 31033812, 35073222, 38792265, 42075780, 46764296, 51723020, 58455370, 62067624, 70146444, 77584530, 84151560, 87683055, 103446040, 116910740, 140292888, 155169060, 175366110, 233821480, 310338120, 350732220, 701464440, 3255964109, 6511928218, 9767892327, 13023856436, 16279820545, 19535784654, 26047712872, 32559641090, 39071569308, 48839461635, 65119282180, 78143138616, 97678923270, 130238564360, 195357846540, 390715693080]

約数ペア:

[(1, 390715693080), (2, 195357846540), (3, 130238564360), (4, 97678923270), (5, 78143138616), (6, 65119282180), (8, 48839461635), (10, 39071569308), (12, 32559641090), (15, 26047712872), (20, 19535784654), (24, 16279820545), (30, 13023856436), (40, 9767892327), (60, 6511928218), (120, 3255964109), (557, 701464440), (1114, 350732220), (1259, 310338120), (1671, 233821480), (2228, 175366110), (2518, 155169060), (2785, 140292888), (3342, 116910740), (3777, 103446040), (4456, 87683055), (4643, 84151560), (5036, 77584530), (5570, 70146444), (6295, 62067624), (6684, 58455370), (7554, 51723020), (8355, 46764296), (9286, 42075780), (10072, 38792265), (11140, 35073222), (12590, 31033812), (13368, 29227685), (13929, 28050520), (15108, 25861510), (16710, 23382148), (18572, 21037890), (18885, 20689208), (22280, 17536611), (23215, 16830312), (25180, 15516906), (27858, 14025260), (30216, 12930755), (33420, 11691074), (37144, 10518945), (37770, 10344604), (46430, 8415156), (50360, 7758453), (55716, 7012630), (66840, 5845537), (69645, 5610104), (75540, 5172302), (92860, 4207578), (111432, 3506315), (139290, 2805052), (151080, 2586151), (185720, 2103789), (278580, 1402526), (557160, 701263)]