186154380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 592161024

約数和(自身を除く): 406006644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 73, 90, 93, 124, 146, 155, 180, 186, 219, 279, 292, 310, 365, 372, 438, 457, 465, 558, 620, 657, 730, 876, 914, 930, 1095, 1116, 1314, 1371, 1395, 1460, 1828, 1860, 2190, 2263, 2285, 2628, 2742, 2790, 3285, 4113, 4380, 4526, 4570, 5484, 5580, 6570, 6789, 6855, 8226, 9052, 9140, 11315, 13140, 13578, 13710, 14167, 16452, 20367, 20565, 22630, 27156, 27420, 28334, 33361, 33945, 40734, 41130, 42501, 45260, 56668, 66722, 67890, 70835, 81468, 82260, 85002, 100083, 101835, 127503, 133444, 135780, 141670, 166805, 170004, 200166, 203670, 212505, 255006, 283340, 300249, 333610, 400332, 407340, 425010, 500415, 510012, 600498, 637515, 667220, 850020, 1000830, 1034191, 1200996, 1275030, 1501245, 2001660, 2068382, 2550060, 3002490, 3102573, 4136764, 5170955, 6004980, 6205146, 9307719, 10341910, 12410292, 15512865, 18615438, 20683820, 31025730, 37230876, 46538595, 62051460, 93077190, 186154380]

約数ペア:

[(1, 186154380), (2, 93077190), (3, 62051460), (4, 46538595), (5, 37230876), (6, 31025730), (9, 20683820), (10, 18615438), (12, 15512865), (15, 12410292), (18, 10341910), (20, 9307719), (30, 6205146), (31, 6004980), (36, 5170955), (45, 4136764), (60, 3102573), (62, 3002490), (73, 2550060), (90, 2068382), (93, 2001660), (124, 1501245), (146, 1275030), (155, 1200996), (180, 1034191), (186, 1000830), (219, 850020), (279, 667220), (292, 637515), (310, 600498), (365, 510012), (372, 500415), (438, 425010), (457, 407340), (465, 400332), (558, 333610), (620, 300249), (657, 283340), (730, 255006), (876, 212505), (914, 203670), (930, 200166), (1095, 170004), (1116, 166805), (1314, 141670), (1371, 135780), (1395, 133444), (1460, 127503), (1828, 101835), (1860, 100083), (2190, 85002), (2263, 82260), (2285, 81468), (2628, 70835), (2742, 67890), (2790, 66722), (3285, 56668), (4113, 45260), (4380, 42501), (4526, 41130), (4570, 40734), (5484, 33945), (5580, 33361), (6570, 28334), (6789, 27420), (6855, 27156), (8226, 22630), (9052, 20565), (9140, 20367), (11315, 16452), (13140, 14167), (13578, 13710)]