747309900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3049}}^1$

素因数の和:3128

約数の個数: 144

約数和(自身を含む): 2329712000

約数和(自身を除く): 1582402100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 43, 50, 57, 60, 75, 76, 86, 95, 100, 114, 129, 150, 172, 190, 215, 228, 258, 285, 300, 380, 430, 475, 516, 570, 645, 817, 860, 950, 1075, 1140, 1290, 1425, 1634, 1900, 2150, 2451, 2580, 2850, 3049, 3225, 3268, 4085, 4300, 4902, 5700, 6098, 6450, 8170, 9147, 9804, 12196, 12255, 12900, 15245, 16340, 18294, 20425, 24510, 30490, 36588, 40850, 45735, 49020, 57931, 60980, 61275, 76225, 81700, 91470, 115862, 122550, 131107, 152450, 173793, 182940, 228675, 231724, 245100, 262214, 289655, 304900, 347586, 393321, 457350, 524428, 579310, 655535, 695172, 786642, 868965, 914700, 1158620, 1311070, 1448275, 1573284, 1737930, 1966605, 2491033, 2622140, 2896550, 3277675, 3475860, 3933210, 4344825, 4982066, 5793100, 6555350, 7473099, 7866420, 8689650, 9833025, 9964132, 12455165, 13110700, 14946198, 17379300, 19666050, 24910330, 29892396, 37365495, 39332100, 49820660, 62275825, 74730990, 124551650, 149461980, 186827475, 249103300, 373654950, 747309900]

約数ペア:

[(1, 747309900), (2, 373654950), (3, 249103300), (4, 186827475), (5, 149461980), (6, 124551650), (10, 74730990), (12, 62275825), (15, 49820660), (19, 39332100), (20, 37365495), (25, 29892396), (30, 24910330), (38, 19666050), (43, 17379300), (50, 14946198), (57, 13110700), (60, 12455165), (75, 9964132), (76, 9833025), (86, 8689650), (95, 7866420), (100, 7473099), (114, 6555350), (129, 5793100), (150, 4982066), (172, 4344825), (190, 3933210), (215, 3475860), (228, 3277675), (258, 2896550), (285, 2622140), (300, 2491033), (380, 1966605), (430, 1737930), (475, 1573284), (516, 1448275), (570, 1311070), (645, 1158620), (817, 914700), (860, 868965), (950, 786642), (1075, 695172), (1140, 655535), (1290, 579310), (1425, 524428), (1634, 457350), (1900, 393321), (2150, 347586), (2451, 304900), (2580, 289655), (2850, 262214), (3049, 245100), (3225, 231724), (3268, 228675), (4085, 182940), (4300, 173793), (4902, 152450), (5700, 131107), (6098, 122550), (6450, 115862), (8170, 91470), (9147, 81700), (9804, 76225), (12196, 61275), (12255, 60980), (12900, 57931), (15245, 49020), (16340, 45735), (18294, 40850), (20425, 36588), (24510, 30490)]