868409100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2791

約数の個数: 216

約数和(自身を含む): 3041038000

約数和(自身を除く): 2172628900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 540, 585, 650, 675, 702, 780, 810, 900, 972, 975, 1053, 1170, 1215, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2340, 2430, 2700, 2749, 2925, 3159, 3510, 3900, 4050, 4212, 4860, 5265, 5498, 5850, 6075, 6318, 7020, 8100, 8247, 8775, 10530, 10996, 11700, 12150, 12636, 13745, 15795, 16494, 17550, 21060, 24300, 24741, 26325, 27490, 31590, 32988, 35100, 35737, 41235, 49482, 52650, 54980, 63180, 68725, 71474, 74223, 78975, 82470, 98964, 105300, 107211, 123705, 137450, 142948, 148446, 157950, 164940, 178685, 206175, 214422, 222669, 247410, 274900, 296892, 315900, 321633, 357370, 371115, 412350, 428844, 445338, 494820, 536055, 618525, 643266, 668007, 714740, 742230, 824700, 890676, 893425, 964899, 1072110, 1113345, 1237050, 1286532, 1336014, 1484460, 1608165, 1786850, 1855575, 1929798, 2144220, 2226690, 2474100, 2672028, 2680275, 2894697, 3216330, 3340035, 3573700, 3711150, 3859596, 4453380, 4824495, 5360550, 5566725, 5789394, 6432660, 6680070, 7422300, 8040825, 8684091, 9648990, 10721100, 11133450, 11578788, 13360140, 14473485, 16081650, 16700175, 17368182, 19297980, 22266900, 24122475, 28946970, 32163300, 33400350, 34736364, 43420455, 48244950, 57893940, 66800700, 72367425, 86840910, 96489900, 144734850, 173681820, 217102275, 289469700, 434204550, 868409100]

約数ペア:

[(1, 868409100), (2, 434204550), (3, 289469700), (4, 217102275), (5, 173681820), (6, 144734850), (9, 96489900), (10, 86840910), (12, 72367425), (13, 66800700), (15, 57893940), (18, 48244950), (20, 43420455), (25, 34736364), (26, 33400350), (27, 32163300), (30, 28946970), (36, 24122475), (39, 22266900), (45, 19297980), (50, 17368182), (52, 16700175), (54, 16081650), (60, 14473485), (65, 13360140), (75, 11578788), (78, 11133450), (81, 10721100), (90, 9648990), (100, 8684091), (108, 8040825), (117, 7422300), (130, 6680070), (135, 6432660), (150, 5789394), (156, 5566725), (162, 5360550), (180, 4824495), (195, 4453380), (225, 3859596), (234, 3711150), (243, 3573700), (260, 3340035), (270, 3216330), (300, 2894697), (324, 2680275), (325, 2672028), (351, 2474100), (390, 2226690), (405, 2144220), (450, 1929798), (468, 1855575), (486, 1786850), (540, 1608165), (585, 1484460), (650, 1336014), (675, 1286532), (702, 1237050), (780, 1113345), (810, 1072110), (900, 964899), (972, 893425), (975, 890676), (1053, 824700), (1170, 742230), (1215, 714740), (1300, 668007), (1350, 643266), (1404, 618525), (1620, 536055), (1755, 494820), (1950, 445338), (2025, 428844), (2106, 412350), (2340, 371115), (2430, 357370), (2700, 321633), (2749, 315900), (2925, 296892), (3159, 274900), (3510, 247410), (3900, 222669), (4050, 214422), (4212, 206175), (4860, 178685), (5265, 164940), (5498, 157950), (5850, 148446), (6075, 142948), (6318, 137450), (7020, 123705), (8100, 107211), (8247, 105300), (8775, 98964), (10530, 82470), (10996, 78975), (11700, 74223), (12150, 71474), (12636, 68725), (13745, 63180), (15795, 54980), (16494, 52650), (17550, 49482), (21060, 41235), (24300, 35737), (24741, 35100), (26325, 32988), (27490, 31590)]