201372990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4339}}^1$

素因数の和:4386

約数の個数: 128

約数和(自身を含む): 629959680

約数和(自身を除く): 428586690

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1785, 2210, 2730, 3094, 3315, 3570, 4339, 4641, 6630, 7735, 8678, 9282, 13017, 15470, 21695, 23205, 26034, 30373, 43390, 46410, 56407, 60746, 65085, 73763, 91119, 112814, 130170, 147526, 151865, 169221, 182238, 221289, 282035, 303730, 338442, 368815, 394849, 442578, 455595, 516341, 564070, 737630, 789698, 846105, 911190, 958919, 1032682, 1106445, 1184547, 1549023, 1692210, 1917838, 1974245, 2212890, 2369094, 2581705, 2876757, 3098046, 3948490, 4794595, 5163410, 5753514, 5922735, 6712433, 7745115, 9589190, 11845470, 13424866, 14383785, 15490230, 20137299, 28767570, 33562165, 40274598, 67124330, 100686495, 201372990]

約数ペア:

[(1, 201372990), (2, 100686495), (3, 67124330), (5, 40274598), (6, 33562165), (7, 28767570), (10, 20137299), (13, 15490230), (14, 14383785), (15, 13424866), (17, 11845470), (21, 9589190), (26, 7745115), (30, 6712433), (34, 5922735), (35, 5753514), (39, 5163410), (42, 4794595), (51, 3948490), (65, 3098046), (70, 2876757), (78, 2581705), (85, 2369094), (91, 2212890), (102, 1974245), (105, 1917838), (119, 1692210), (130, 1549023), (170, 1184547), (182, 1106445), (195, 1032682), (210, 958919), (221, 911190), (238, 846105), (255, 789698), (273, 737630), (357, 564070), (390, 516341), (442, 455595), (455, 442578), (510, 394849), (546, 368815), (595, 338442), (663, 303730), (714, 282035), (910, 221289), (1105, 182238), (1190, 169221), (1326, 151865), (1365, 147526), (1547, 130170), (1785, 112814), (2210, 91119), (2730, 73763), (3094, 65085), (3315, 60746), (3570, 56407), (4339, 46410), (4641, 43390), (6630, 30373), (7735, 26034), (8678, 23205), (9282, 21695), (13017, 15470)]