1916814900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 432

約数和(自身を含む): 7502519808

約数和(自身を除く): 5585704908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 25, 26, 28, 30, 33, 35, 39, 42, 44, 50, 52, 55, 60, 65, 66, 70, 75, 77, 78, 84, 91, 100, 105, 110, 130, 132, 140, 143, 150, 154, 156, 165, 169, 175, 182, 195, 210, 220, 231, 260, 273, 275, 286, 300, 308, 325, 330, 338, 350, 364, 385, 390, 420, 429, 455, 462, 491, 507, 525, 546, 550, 572, 650, 660, 676, 700, 715, 770, 780, 825, 845, 858, 910, 924, 975, 982, 1001, 1014, 1050, 1092, 1100, 1155, 1183, 1300, 1365, 1430, 1473, 1540, 1650, 1690, 1716, 1820, 1859, 1925, 1950, 1964, 2002, 2028, 2100, 2145, 2275, 2310, 2366, 2455, 2535, 2730, 2860, 2946, 3003, 3300, 3380, 3437, 3549, 3575, 3718, 3850, 3900, 4004, 4225, 4290, 4550, 4620, 4732, 4910, 5005, 5070, 5401, 5460, 5577, 5775, 5892, 5915, 6006, 6383, 6825, 6874, 7098, 7150, 7365, 7436, 7700, 8450, 8580, 9100, 9295, 9820, 10010, 10140, 10311, 10725, 10802, 11154, 11550, 11830, 12012, 12275, 12675, 12766, 13013, 13650, 13748, 14196, 14300, 14730, 15015, 16203, 16900, 17185, 17745, 18590, 19149, 20020, 20622, 21450, 21604, 22308, 23100, 23660, 24550, 25025, 25350, 25532, 26026, 27005, 27300, 27885, 29460, 29575, 30030, 31915, 32406, 34370, 35490, 36825, 37180, 37807, 38298, 39039, 41244, 42900, 44681, 46475, 49100, 50050, 50700, 51555, 52052, 54010, 55770, 59150, 60060, 63830, 64812, 65065, 68740, 70213, 70980, 73650, 75075, 75614, 76596, 78078, 81015, 82979, 85925, 88725, 89362, 92950, 95745, 100100, 103110, 108020, 111540, 113421, 118300, 127660, 130130, 134043, 135025, 139425, 140426, 147300, 150150, 151228, 156156, 159575, 162030, 165958, 171850, 177450, 178724, 185900, 189035, 191490, 195195, 206220, 210639, 223405, 226842, 248937, 257775, 260260, 268086, 270050, 278850, 280852, 300300, 319150, 324060, 325325, 331916, 343700, 351065, 354900, 378070, 382980, 390390, 405075, 414895, 421278, 446810, 453684, 478725, 491491, 497874, 515550, 536172, 540100, 557700, 567105, 580853, 638300, 650650, 670215, 702130, 756140, 780780, 810150, 829790, 842556, 893620, 912769, 945175, 957450, 975975, 982982, 995748, 1031100, 1053195, 1117025, 1134210, 1161706, 1244685, 1301300, 1340430, 1404260, 1474473, 1620300, 1659580, 1742559, 1755325, 1825538, 1890350, 1914900, 1951950, 1965964, 2074475, 2106390, 2234050, 2268420, 2323412, 2457455, 2489370, 2680860, 2738307, 2835525, 2904265, 2948946, 3351075, 3485118, 3510650, 3651076, 3780700, 3903900, 4148950, 4212780, 4468100, 4563845, 4914910, 4978740, 5265975, 5476614, 5671050, 5808530, 5897892, 6223425, 6389383, 6702150, 6970236, 7021300, 7372365, 8297900, 8712795, 9127690, 9829820, 10531950, 10953228, 11342100, 11617060, 12287275, 12446850, 12778766, 13404300, 13691535, 14521325, 14744730, 17425590, 18255380, 19168149, 21063900, 22819225, 24574550, 24893700, 25557532, 27383070, 29042650, 29489460, 31946915, 34851180, 36861825, 38336298, 43563975, 45638450, 49149100, 54766140, 58085300, 63893830, 68457675, 73723650, 76672596, 87127950, 91276900, 95840745, 127787660, 136915350, 147447300, 159734575, 174255900, 191681490, 273830700, 319469150, 383362980, 479203725, 638938300, 958407450, 1916814900]

約数ペア:

[(1, 1916814900), (2, 958407450), (3, 638938300), (4, 479203725), (5, 383362980), (6, 319469150), (7, 273830700), (10, 191681490), (11, 174255900), (12, 159734575), (13, 147447300), (14, 136915350), (15, 127787660), (20, 95840745), (21, 91276900), (22, 87127950), (25, 76672596), (26, 73723650), (28, 68457675), (30, 63893830), (33, 58085300), (35, 54766140), (39, 49149100), (42, 45638450), (44, 43563975), (50, 38336298), (52, 36861825), (55, 34851180), (60, 31946915), (65, 29489460), (66, 29042650), (70, 27383070), (75, 25557532), (77, 24893700), (78, 24574550), (84, 22819225), (91, 21063900), (100, 19168149), (105, 18255380), (110, 17425590), (130, 14744730), (132, 14521325), (140, 13691535), (143, 13404300), (150, 12778766), (154, 12446850), (156, 12287275), (165, 11617060), (169, 11342100), (175, 10953228), (182, 10531950), (195, 9829820), (210, 9127690), (220, 8712795), (231, 8297900), (260, 7372365), (273, 7021300), (275, 6970236), (286, 6702150), (300, 6389383), (308, 6223425), (325, 5897892), (330, 5808530), (338, 5671050), (350, 5476614), (364, 5265975), (385, 4978740), (390, 4914910), (420, 4563845), (429, 4468100), (455, 4212780), (462, 4148950), (491, 3903900), (507, 3780700), (525, 3651076), (546, 3510650), (550, 3485118), (572, 3351075), (650, 2948946), (660, 2904265), (676, 2835525), (700, 2738307), (715, 2680860), (770, 2489370), (780, 2457455), (825, 2323412), (845, 2268420), (858, 2234050), (910, 2106390), (924, 2074475), (975, 1965964), (982, 1951950), (1001, 1914900), (1014, 1890350), (1050, 1825538), (1092, 1755325), (1100, 1742559), (1155, 1659580), (1183, 1620300), (1300, 1474473), (1365, 1404260), (1430, 1340430), (1473, 1301300), (1540, 1244685), (1650, 1161706), (1690, 1134210), (1716, 1117025), (1820, 1053195), (1859, 1031100), (1925, 995748), (1950, 982982), (1964, 975975), (2002, 957450), (2028, 945175), (2100, 912769), (2145, 893620), (2275, 842556), (2310, 829790), (2366, 810150), (2455, 780780), (2535, 756140), (2730, 702130), (2860, 670215), (2946, 650650), (3003, 638300), (3300, 580853), (3380, 567105), (3437, 557700), (3549, 540100), (3575, 536172), (3718, 515550), (3850, 497874), (3900, 491491), (4004, 478725), (4225, 453684), (4290, 446810), (4550, 421278), (4620, 414895), (4732, 405075), (4910, 390390), (5005, 382980), (5070, 378070), (5401, 354900), (5460, 351065), (5577, 343700), (5775, 331916), (5892, 325325), (5915, 324060), (6006, 319150), (6383, 300300), (6825, 280852), (6874, 278850), (7098, 270050), (7150, 268086), (7365, 260260), (7436, 257775), (7700, 248937), (8450, 226842), (8580, 223405), (9100, 210639), (9295, 206220), (9820, 195195), (10010, 191490), (10140, 189035), (10311, 185900), (10725, 178724), (10802, 177450), (11154, 171850), (11550, 165958), (11830, 162030), (12012, 159575), (12275, 156156), (12675, 151228), (12766, 150150), (13013, 147300), (13650, 140426), (13748, 139425), (14196, 135025), (14300, 134043), (14730, 130130), (15015, 127660), (16203, 118300), (16900, 113421), (17185, 111540), (17745, 108020), (18590, 103110), (19149, 100100), (20020, 95745), (20622, 92950), (21450, 89362), (21604, 88725), (22308, 85925), (23100, 82979), (23660, 81015), (24550, 78078), (25025, 76596), (25350, 75614), (25532, 75075), (26026, 73650), (27005, 70980), (27300, 70213), (27885, 68740), (29460, 65065), (29575, 64812), (30030, 63830), (31915, 60060), (32406, 59150), (34370, 55770), (35490, 54010), (36825, 52052), (37180, 51555), (37807, 50700), (38298, 50050), (39039, 49100), (41244, 46475), (42900, 44681)]