415954683640

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{6113}}^1$

素因数の和:6617

約数の個数: 128

約数和(自身を含む): 966168518400

約数和(自身を除く): 550213834760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 79, 122, 158, 244, 305, 316, 353, 395, 488, 610, 632, 706, 790, 1220, 1412, 1580, 1765, 2440, 2824, 3160, 3530, 4819, 6113, 7060, 9638, 12226, 14120, 19276, 21533, 24095, 24452, 27887, 30565, 38552, 43066, 48190, 48904, 55774, 61130, 86132, 96380, 107665, 111548, 122260, 139435, 172264, 192760, 215330, 223096, 244520, 278870, 372893, 430660, 482927, 557740, 745786, 861320, 965854, 1115480, 1491572, 1701107, 1864465, 1931708, 2157889, 2414635, 2983144, 3402214, 3728930, 3863416, 4315778, 4829270, 6804428, 7457860, 8505535, 8631556, 9658540, 10789445, 13608856, 14915720, 17011070, 17263112, 19317080, 21578890, 29458547, 34022140, 43157780, 58917094, 68044280, 86315560, 117834188, 131631229, 147292735, 170473231, 235668376, 263262458, 294585470, 340946462, 526524916, 589170940, 658156145, 681892924, 852366155, 1053049832, 1178341880, 1316312290, 1363785848, 1704732310, 2632624580, 3409464620, 5265249160, 6818929240, 10398867091, 20797734182, 41595468364, 51994335455, 83190936728, 103988670910, 207977341820, 415954683640]

約数ペア:

[(1, 415954683640), (2, 207977341820), (4, 103988670910), (5, 83190936728), (8, 51994335455), (10, 41595468364), (20, 20797734182), (40, 10398867091), (61, 6818929240), (79, 5265249160), (122, 3409464620), (158, 2632624580), (244, 1704732310), (305, 1363785848), (316, 1316312290), (353, 1178341880), (395, 1053049832), (488, 852366155), (610, 681892924), (632, 658156145), (706, 589170940), (790, 526524916), (1220, 340946462), (1412, 294585470), (1580, 263262458), (1765, 235668376), (2440, 170473231), (2824, 147292735), (3160, 131631229), (3530, 117834188), (4819, 86315560), (6113, 68044280), (7060, 58917094), (9638, 43157780), (12226, 34022140), (14120, 29458547), (19276, 21578890), (21533, 19317080), (24095, 17263112), (24452, 17011070), (27887, 14915720), (30565, 13608856), (38552, 10789445), (43066, 9658540), (48190, 8631556), (48904, 8505535), (55774, 7457860), (61130, 6804428), (86132, 4829270), (96380, 4315778), (107665, 3863416), (111548, 3728930), (122260, 3402214), (139435, 2983144), (172264, 2414635), (192760, 2157889), (215330, 1931708), (223096, 1864465), (244520, 1701107), (278870, 1491572), (372893, 1115480), (430660, 965854), (482927, 861320), (557740, 745786)]