80268300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 306647040

約数和(自身を除く): 226378740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 31, 35, 36, 42, 45, 50, 54, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 108, 124, 126, 135, 137, 140, 150, 155, 175, 180, 186, 189, 210, 217, 225, 252, 270, 274, 279, 300, 310, 315, 350, 372, 378, 411, 420, 434, 450, 465, 525, 540, 548, 558, 620, 630, 651, 675, 685, 700, 756, 775, 822, 837, 868, 900, 930, 945, 959, 1050, 1085, 1116, 1233, 1260, 1302, 1350, 1370, 1395, 1550, 1575, 1644, 1674, 1860, 1890, 1918, 1953, 2055, 2100, 2170, 2325, 2466, 2604, 2700, 2740, 2790, 2877, 3100, 3150, 3255, 3348, 3425, 3699, 3780, 3836, 3906, 4110, 4185, 4247, 4340, 4650, 4725, 4795, 4932, 5425, 5580, 5754, 5859, 6165, 6300, 6510, 6850, 6975, 7398, 7812, 8220, 8370, 8494, 8631, 9300, 9450, 9590, 9765, 10275, 10850, 11508, 11718, 12330, 12741, 13020, 13700, 13950, 14385, 14796, 16275, 16740, 16988, 17262, 18495, 18900, 19180, 19530, 20550, 20925, 21235, 21700, 23436, 23975, 24660, 25482, 25893, 27900, 28770, 29295, 29729, 30825, 32550, 34524, 36990, 38223, 39060, 41100, 41850, 42470, 43155, 47950, 48825, 50964, 51786, 57540, 58590, 59458, 61650, 63705, 65100, 71925, 73980, 76446, 83700, 84940, 86310, 89187, 92475, 95900, 97650, 103572, 106175, 114669, 117180, 118916, 123300, 127410, 129465, 143850, 146475, 148645, 152892, 172620, 178374, 184950, 191115, 195300, 212350, 215775, 229338, 254820, 258930, 267561, 287700, 292950, 297290, 318525, 356748, 369900, 382230, 424700, 431550, 445935, 458676, 517860, 535122, 573345, 585900, 594580, 637050, 647325, 743225, 764460, 802683, 863100, 891870, 955575, 1070244, 1146690, 1274100, 1294650, 1337805, 1486450, 1605366, 1783740, 1911150, 2229675, 2293380, 2589300, 2675610, 2866725, 2972900, 3210732, 3822300, 4013415, 4459350, 5351220, 5733450, 6689025, 8026830, 8918700, 11466900, 13378050, 16053660, 20067075, 26756100, 40134150, 80268300]

約数ペア:

[(1, 80268300), (2, 40134150), (3, 26756100), (4, 20067075), (5, 16053660), (6, 13378050), (7, 11466900), (9, 8918700), (10, 8026830), (12, 6689025), (14, 5733450), (15, 5351220), (18, 4459350), (20, 4013415), (21, 3822300), (25, 3210732), (27, 2972900), (28, 2866725), (30, 2675610), (31, 2589300), (35, 2293380), (36, 2229675), (42, 1911150), (45, 1783740), (50, 1605366), (54, 1486450), (60, 1337805), (62, 1294650), (63, 1274100), (70, 1146690), (75, 1070244), (84, 955575), (90, 891870), (93, 863100), (100, 802683), (105, 764460), (108, 743225), (124, 647325), (126, 637050), (135, 594580), (137, 585900), (140, 573345), (150, 535122), (155, 517860), (175, 458676), (180, 445935), (186, 431550), (189, 424700), (210, 382230), (217, 369900), (225, 356748), (252, 318525), (270, 297290), (274, 292950), (279, 287700), (300, 267561), (310, 258930), (315, 254820), (350, 229338), (372, 215775), (378, 212350), (411, 195300), (420, 191115), (434, 184950), (450, 178374), (465, 172620), (525, 152892), (540, 148645), (548, 146475), (558, 143850), (620, 129465), (630, 127410), (651, 123300), (675, 118916), (685, 117180), (700, 114669), (756, 106175), (775, 103572), (822, 97650), (837, 95900), (868, 92475), (900, 89187), (930, 86310), (945, 84940), (959, 83700), (1050, 76446), (1085, 73980), (1116, 71925), (1233, 65100), (1260, 63705), (1302, 61650), (1350, 59458), (1370, 58590), (1395, 57540), (1550, 51786), (1575, 50964), (1644, 48825), (1674, 47950), (1860, 43155), (1890, 42470), (1918, 41850), (1953, 41100), (2055, 39060), (2100, 38223), (2170, 36990), (2325, 34524), (2466, 32550), (2604, 30825), (2700, 29729), (2740, 29295), (2790, 28770), (2877, 27900), (3100, 25893), (3150, 25482), (3255, 24660), (3348, 23975), (3425, 23436), (3699, 21700), (3780, 21235), (3836, 20925), (3906, 20550), (4110, 19530), (4185, 19180), (4247, 18900), (4340, 18495), (4650, 17262), (4725, 16988), (4795, 16740), (4932, 16275), (5425, 14796), (5580, 14385), (5754, 13950), (5859, 13700), (6165, 13020), (6300, 12741), (6510, 12330), (6850, 11718), (6975, 11508), (7398, 10850), (7812, 10275), (8220, 9765), (8370, 9590), (8494, 9450), (8631, 9300)]