1204557900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44123}}^1$

素因数の和:44160

約数の個数: 144

約数和(自身を含む): 4289558784

約数和(自身を除く): 3085000884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 27300, 44123, 88246, 132369, 176492, 220615, 264738, 308861, 441230, 529476, 573599, 617722, 661845, 882460, 926583, 1103075, 1147198, 1235444, 1323690, 1544305, 1720797, 1853166, 2206150, 2294396, 2647380, 2867995, 3088610, 3309225, 3441594, 3706332, 4015193, 4412300, 4632915, 5735990, 6177220, 6618450, 6883188, 7721525, 8030386, 8603985, 9265830, 11471980, 12045579, 13236900, 14339975, 15443050, 16060772, 17207970, 18531660, 20075965, 23164575, 24091158, 28679950, 30886100, 34415940, 40151930, 43019925, 46329150, 48182316, 57359900, 60227895, 80303860, 86039850, 92658300, 100379825, 120455790, 172079700, 200759650, 240911580, 301139475, 401519300, 602278950, 1204557900]

約数ペア:

[(1, 1204557900), (2, 602278950), (3, 401519300), (4, 301139475), (5, 240911580), (6, 200759650), (7, 172079700), (10, 120455790), (12, 100379825), (13, 92658300), (14, 86039850), (15, 80303860), (20, 60227895), (21, 57359900), (25, 48182316), (26, 46329150), (28, 43019925), (30, 40151930), (35, 34415940), (39, 30886100), (42, 28679950), (50, 24091158), (52, 23164575), (60, 20075965), (65, 18531660), (70, 17207970), (75, 16060772), (78, 15443050), (84, 14339975), (91, 13236900), (100, 12045579), (105, 11471980), (130, 9265830), (140, 8603985), (150, 8030386), (156, 7721525), (175, 6883188), (182, 6618450), (195, 6177220), (210, 5735990), (260, 4632915), (273, 4412300), (300, 4015193), (325, 3706332), (350, 3441594), (364, 3309225), (390, 3088610), (420, 2867995), (455, 2647380), (525, 2294396), (546, 2206150), (650, 1853166), (700, 1720797), (780, 1544305), (910, 1323690), (975, 1235444), (1050, 1147198), (1092, 1103075), (1300, 926583), (1365, 882460), (1820, 661845), (1950, 617722), (2100, 573599), (2275, 529476), (2730, 441230), (3900, 308861), (4550, 264738), (5460, 220615), (6825, 176492), (9100, 132369), (13650, 88246), (27300, 44123)]