1810085160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:572

約数の個数: 256

約数和(自身を含む): 6208876800

約数和(自身を除く): 4398791640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 173, 190, 195, 228, 247, 260, 285, 312, 346, 353, 380, 390, 456, 494, 519, 520, 570, 692, 706, 741, 760, 780, 865, 988, 1038, 1059, 1140, 1235, 1384, 1412, 1482, 1560, 1730, 1765, 1976, 2076, 2118, 2249, 2280, 2470, 2595, 2824, 2964, 3287, 3460, 3530, 3705, 4152, 4236, 4498, 4589, 4940, 5190, 5295, 5928, 6574, 6707, 6747, 6920, 7060, 7410, 8472, 8996, 9178, 9861, 9880, 10380, 10590, 11245, 13148, 13414, 13494, 13767, 14120, 14820, 16435, 17992, 18356, 19722, 20121, 20760, 21180, 22490, 22945, 26296, 26828, 26988, 27534, 29640, 32870, 33535, 33735, 36712, 39444, 40242, 42360, 42731, 44980, 45890, 49305, 53656, 53976, 55068, 61069, 65740, 67070, 67470, 68835, 78888, 80484, 85462, 87191, 89960, 91780, 98610, 100605, 110136, 122138, 128193, 131480, 134140, 134940, 137670, 160968, 170924, 174382, 183207, 183560, 197220, 201210, 213655, 244276, 256386, 261573, 268280, 269880, 275340, 305345, 341848, 348764, 366414, 394440, 402420, 427310, 435955, 488552, 512772, 523146, 550680, 610690, 640965, 697528, 732828, 793897, 804840, 854620, 871910, 916035, 1025544, 1046292, 1160311, 1221380, 1281930, 1307865, 1465656, 1587794, 1709240, 1743820, 1832070, 2092584, 2320622, 2381691, 2442760, 2563860, 2615730, 3175588, 3480933, 3487640, 3664140, 3969485, 4641244, 4763382, 5127720, 5231460, 5801555, 6351176, 6961866, 7328280, 7938970, 9282488, 9526764, 10462920, 11603110, 11908455, 13923732, 15084043, 15877940, 17404665, 19053528, 23206220, 23816910, 27847464, 30168086, 31755880, 34809330, 45252129, 46412440, 47633820, 60336172, 69618660, 75420215, 90504258, 95267640, 120672344, 139237320, 150840430, 181008516, 226260645, 301680860, 362017032, 452521290, 603361720, 905042580, 1810085160]

約数ペア:

[(1, 1810085160), (2, 905042580), (3, 603361720), (4, 452521290), (5, 362017032), (6, 301680860), (8, 226260645), (10, 181008516), (12, 150840430), (13, 139237320), (15, 120672344), (19, 95267640), (20, 90504258), (24, 75420215), (26, 69618660), (30, 60336172), (38, 47633820), (39, 46412440), (40, 45252129), (52, 34809330), (57, 31755880), (60, 30168086), (65, 27847464), (76, 23816910), (78, 23206220), (95, 19053528), (104, 17404665), (114, 15877940), (120, 15084043), (130, 13923732), (152, 11908455), (156, 11603110), (173, 10462920), (190, 9526764), (195, 9282488), (228, 7938970), (247, 7328280), (260, 6961866), (285, 6351176), (312, 5801555), (346, 5231460), (353, 5127720), (380, 4763382), (390, 4641244), (456, 3969485), (494, 3664140), (519, 3487640), (520, 3480933), (570, 3175588), (692, 2615730), (706, 2563860), (741, 2442760), (760, 2381691), (780, 2320622), (865, 2092584), (988, 1832070), (1038, 1743820), (1059, 1709240), (1140, 1587794), (1235, 1465656), (1384, 1307865), (1412, 1281930), (1482, 1221380), (1560, 1160311), (1730, 1046292), (1765, 1025544), (1976, 916035), (2076, 871910), (2118, 854620), (2249, 804840), (2280, 793897), (2470, 732828), (2595, 697528), (2824, 640965), (2964, 610690), (3287, 550680), (3460, 523146), (3530, 512772), (3705, 488552), (4152, 435955), (4236, 427310), (4498, 402420), (4589, 394440), (4940, 366414), (5190, 348764), (5295, 341848), (5928, 305345), (6574, 275340), (6707, 269880), (6747, 268280), (6920, 261573), (7060, 256386), (7410, 244276), (8472, 213655), (8996, 201210), (9178, 197220), (9861, 183560), (9880, 183207), (10380, 174382), (10590, 170924), (11245, 160968), (13148, 137670), (13414, 134940), (13494, 134140), (13767, 131480), (14120, 128193), (14820, 122138), (16435, 110136), (17992, 100605), (18356, 98610), (19722, 91780), (20121, 89960), (20760, 87191), (21180, 85462), (22490, 80484), (22945, 78888), (26296, 68835), (26828, 67470), (26988, 67070), (27534, 65740), (29640, 61069), (32870, 55068), (33535, 53976), (33735, 53656), (36712, 49305), (39444, 45890), (40242, 44980), (42360, 42731)]