357136780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17839}}^1$

素因数の和:17879

約数の個数: 96

約数和(自身を含む): 1007032320

約数和(自身を除く): 649895540

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 17839, 20020, 35678, 71356, 89195, 124873, 178390, 196229, 231907, 249746, 356780, 392458, 463814, 499492, 624365, 784916, 927628, 981145, 1159535, 1248730, 1373603, 1623349, 1962290, 2319070, 2497460, 2550977, 2747206, 3246698, 3924580, 4638140, 5101954, 5494412, 6493396, 6868015, 8116745, 10203908, 12754885, 13736030, 16233490, 17856839, 25509770, 27472060, 32466980, 35713678, 51019540, 71427356, 89284195, 178568390, 357136780]

約数ペア:

[(1, 357136780), (2, 178568390), (4, 89284195), (5, 71427356), (7, 51019540), (10, 35713678), (11, 32466980), (13, 27472060), (14, 25509770), (20, 17856839), (22, 16233490), (26, 13736030), (28, 12754885), (35, 10203908), (44, 8116745), (52, 6868015), (55, 6493396), (65, 5494412), (70, 5101954), (77, 4638140), (91, 3924580), (110, 3246698), (130, 2747206), (140, 2550977), (143, 2497460), (154, 2319070), (182, 1962290), (220, 1623349), (260, 1373603), (286, 1248730), (308, 1159535), (364, 981145), (385, 927628), (455, 784916), (572, 624365), (715, 499492), (770, 463814), (910, 392458), (1001, 356780), (1430, 249746), (1540, 231907), (1820, 196229), (2002, 178390), (2860, 124873), (4004, 89195), (5005, 71356), (10010, 35678), (17839, 20020)]