18742712640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21863}}^1$

素因数の和:21949

約数の個数: 224

約数和(自身を含む): 63975813120

約数和(自身を除く): 45233100480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 47, 48, 57, 60, 64, 76, 80, 94, 95, 96, 114, 120, 141, 152, 160, 188, 190, 192, 228, 235, 240, 282, 285, 304, 320, 376, 380, 456, 470, 480, 564, 570, 608, 705, 752, 760, 893, 912, 940, 960, 1128, 1140, 1216, 1410, 1504, 1520, 1786, 1824, 1880, 2256, 2280, 2679, 2820, 3008, 3040, 3572, 3648, 3760, 4465, 4512, 4560, 5358, 5640, 6080, 7144, 7520, 8930, 9024, 9120, 10716, 11280, 13395, 14288, 15040, 17860, 18240, 21432, 21863, 22560, 26790, 28576, 35720, 42864, 43726, 45120, 53580, 57152, 65589, 71440, 85728, 87452, 107160, 109315, 131178, 142880, 171456, 174904, 214320, 218630, 262356, 285760, 327945, 349808, 415397, 428640, 437260, 524712, 655890, 699616, 830794, 857280, 874520, 1027561, 1049424, 1246191, 1311780, 1399232, 1661588, 1749040, 2055122, 2076985, 2098848, 2492382, 2623560, 3082683, 3323176, 3498080, 4110244, 4153970, 4197696, 4984764, 5137805, 5247120, 6165366, 6230955, 6646352, 6996160, 8220488, 8307940, 9969528, 10275610, 10494240, 12330732, 12461910, 13292704, 15413415, 16440976, 16615880, 19523659, 19939056, 20551220, 20988480, 24661464, 24923820, 26585408, 30826830, 32881952, 33231760, 39047318, 39878112, 41102440, 49322928, 49847640, 58570977, 61653660, 65763904, 66463520, 78094636, 79756224, 82204880, 97618295, 98645856, 99695280, 117141954, 123307320, 132927040, 156189272, 164409760, 195236590, 197291712, 199390560, 234283908, 246614640, 292854885, 312378544, 328819520, 390473180, 398781120, 468567816, 493229280, 585709770, 624757088, 780946360, 937135632, 986458560, 1171419540, 1249514176, 1561892720, 1874271264, 2342839080, 3123785440, 3748542528, 4685678160, 6247570880, 9371356320, 18742712640]

約数ペア:

[(1, 18742712640), (2, 9371356320), (3, 6247570880), (4, 4685678160), (5, 3748542528), (6, 3123785440), (8, 2342839080), (10, 1874271264), (12, 1561892720), (15, 1249514176), (16, 1171419540), (19, 986458560), (20, 937135632), (24, 780946360), (30, 624757088), (32, 585709770), (38, 493229280), (40, 468567816), (47, 398781120), (48, 390473180), (57, 328819520), (60, 312378544), (64, 292854885), (76, 246614640), (80, 234283908), (94, 199390560), (95, 197291712), (96, 195236590), (114, 164409760), (120, 156189272), (141, 132927040), (152, 123307320), (160, 117141954), (188, 99695280), (190, 98645856), (192, 97618295), (228, 82204880), (235, 79756224), (240, 78094636), (282, 66463520), (285, 65763904), (304, 61653660), (320, 58570977), (376, 49847640), (380, 49322928), (456, 41102440), (470, 39878112), (480, 39047318), (564, 33231760), (570, 32881952), (608, 30826830), (705, 26585408), (752, 24923820), (760, 24661464), (893, 20988480), (912, 20551220), (940, 19939056), (960, 19523659), (1128, 16615880), (1140, 16440976), (1216, 15413415), (1410, 13292704), (1504, 12461910), (1520, 12330732), (1786, 10494240), (1824, 10275610), (1880, 9969528), (2256, 8307940), (2280, 8220488), (2679, 6996160), (2820, 6646352), (3008, 6230955), (3040, 6165366), (3572, 5247120), (3648, 5137805), (3760, 4984764), (4465, 4197696), (4512, 4153970), (4560, 4110244), (5358, 3498080), (5640, 3323176), (6080, 3082683), (7144, 2623560), (7520, 2492382), (8930, 2098848), (9024, 2076985), (9120, 2055122), (10716, 1749040), (11280, 1661588), (13395, 1399232), (14288, 1311780), (15040, 1246191), (17860, 1049424), (18240, 1027561), (21432, 874520), (21863, 857280), (22560, 830794), (26790, 699616), (28576, 655890), (35720, 524712), (42864, 437260), (43726, 428640), (45120, 415397), (53580, 349808), (57152, 327945), (65589, 285760), (71440, 262356), (85728, 218630), (87452, 214320), (107160, 174904), (109315, 171456), (131178, 142880)]