31321638000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{271}}^1\times {\mathrm{6421}}^1$

素因数の和:6721

約数の個数: 240

約数和(自身を含む): 109816816512

約数和(自身を除く): 78495178512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 271, 300, 360, 375, 400, 450, 500, 542, 600, 720, 750, 813, 900, 1000, 1084, 1125, 1200, 1355, 1500, 1626, 1800, 2000, 2168, 2250, 2439, 2710, 3000, 3252, 3600, 4065, 4336, 4500, 4878, 5420, 6000, 6421, 6504, 6775, 8130, 9000, 9756, 10840, 12195, 12842, 13008, 13550, 16260, 18000, 19263, 19512, 20325, 21680, 24390, 25684, 27100, 32105, 32520, 33875, 38526, 39024, 40650, 48780, 51368, 54200, 57789, 60975, 64210, 65040, 67750, 77052, 81300, 96315, 97560, 101625, 102736, 108400, 115578, 121950, 128420, 135500, 154104, 160525, 162600, 192630, 195120, 203250, 231156, 243900, 256840, 271000, 288945, 304875, 308208, 321050, 325200, 385260, 406500, 462312, 481575, 487800, 513680, 542000, 577890, 609750, 642100, 770520, 802625, 813000, 924624, 963150, 975600, 1155780, 1219500, 1284200, 1444725, 1541040, 1605250, 1626000, 1740091, 1926300, 2311560, 2407875, 2439000, 2568400, 2889450, 3210500, 3480182, 3852600, 4623120, 4815750, 4878000, 5220273, 5778900, 6421000, 6960364, 7223625, 7705200, 8700455, 9631500, 10440546, 11557800, 12842000, 13920728, 14447250, 15660819, 17400910, 19263000, 20881092, 23115600, 26101365, 27841456, 28894500, 31321638, 34801820, 38526000, 41762184, 43502275, 52202730, 57789000, 62643276, 69603640, 78304095, 83524368, 87004550, 104405460, 115578000, 125286552, 130506825, 139207280, 156608190, 174009100, 208810920, 217511375, 250573104, 261013650, 313216380, 348018200, 391520475, 417621840, 435022750, 522027300, 626432760, 652534125, 696036400, 783040950, 870045500, 1044054600, 1252865520, 1305068250, 1566081900, 1740091000, 1957602375, 2088109200, 2610136500, 3132163800, 3480182000, 3915204750, 5220273000, 6264327600, 7830409500, 10440546000, 15660819000, 31321638000]

約数ペア:

[(1, 31321638000), (2, 15660819000), (3, 10440546000), (4, 7830409500), (5, 6264327600), (6, 5220273000), (8, 3915204750), (9, 3480182000), (10, 3132163800), (12, 2610136500), (15, 2088109200), (16, 1957602375), (18, 1740091000), (20, 1566081900), (24, 1305068250), (25, 1252865520), (30, 1044054600), (36, 870045500), (40, 783040950), (45, 696036400), (48, 652534125), (50, 626432760), (60, 522027300), (72, 435022750), (75, 417621840), (80, 391520475), (90, 348018200), (100, 313216380), (120, 261013650), (125, 250573104), (144, 217511375), (150, 208810920), (180, 174009100), (200, 156608190), (225, 139207280), (240, 130506825), (250, 125286552), (271, 115578000), (300, 104405460), (360, 87004550), (375, 83524368), (400, 78304095), (450, 69603640), (500, 62643276), (542, 57789000), (600, 52202730), (720, 43502275), (750, 41762184), (813, 38526000), (900, 34801820), (1000, 31321638), (1084, 28894500), (1125, 27841456), (1200, 26101365), (1355, 23115600), (1500, 20881092), (1626, 19263000), (1800, 17400910), (2000, 15660819), (2168, 14447250), (2250, 13920728), (2439, 12842000), (2710, 11557800), (3000, 10440546), (3252, 9631500), (3600, 8700455), (4065, 7705200), (4336, 7223625), (4500, 6960364), (4878, 6421000), (5420, 5778900), (6000, 5220273), (6421, 4878000), (6504, 4815750), (6775, 4623120), (8130, 3852600), (9000, 3480182), (9756, 3210500), (10840, 2889450), (12195, 2568400), (12842, 2439000), (13008, 2407875), (13550, 2311560), (16260, 1926300), (18000, 1740091), (19263, 1626000), (19512, 1605250), (20325, 1541040), (21680, 1444725), (24390, 1284200), (25684, 1219500), (27100, 1155780), (32105, 975600), (32520, 963150), (33875, 924624), (38526, 813000), (39024, 802625), (40650, 770520), (48780, 642100), (51368, 609750), (54200, 577890), (57789, 542000), (60975, 513680), (64210, 487800), (65040, 481575), (67750, 462312), (77052, 406500), (81300, 385260), (96315, 325200), (97560, 321050), (101625, 308208), (102736, 304875), (108400, 288945), (115578, 271000), (121950, 256840), (128420, 243900), (135500, 231156), (154104, 203250), (160525, 195120), (162600, 192630)]