51153960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 182327040

約数和(自身を除く): 131173080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 264, 271, 286, 312, 330, 363, 390, 429, 440, 484, 520, 542, 572, 605, 660, 715, 726, 780, 813, 858, 968, 1084, 1144, 1210, 1320, 1355, 1430, 1452, 1560, 1573, 1626, 1716, 1815, 2145, 2168, 2420, 2710, 2860, 2904, 2981, 3146, 3252, 3432, 3523, 3630, 4065, 4290, 4719, 4840, 5420, 5720, 5962, 6292, 6504, 7046, 7260, 7865, 8130, 8580, 8943, 9438, 10569, 10840, 11924, 12584, 14092, 14520, 14905, 15730, 16260, 17160, 17615, 17886, 18876, 21138, 23595, 23848, 28184, 29810, 31460, 32520, 32791, 35230, 35772, 37752, 38753, 42276, 44715, 47190, 52845, 59620, 62920, 65582, 70460, 71544, 77506, 84552, 89430, 94380, 98373, 105690, 116259, 119240, 131164, 140920, 155012, 163955, 178860, 188760, 193765, 196746, 211380, 232518, 262328, 310024, 327910, 357720, 387530, 393492, 422760, 426283, 465036, 491865, 581295, 655820, 775060, 786984, 852566, 930072, 983730, 1162590, 1278849, 1311640, 1550120, 1705132, 1967460, 2131415, 2325180, 2557698, 3410264, 3934920, 4262830, 4650360, 5115396, 6394245, 8525660, 10230792, 12788490, 17051320, 25576980, 51153960]

約数ペア:

[(1, 51153960), (2, 25576980), (3, 17051320), (4, 12788490), (5, 10230792), (6, 8525660), (8, 6394245), (10, 5115396), (11, 4650360), (12, 4262830), (13, 3934920), (15, 3410264), (20, 2557698), (22, 2325180), (24, 2131415), (26, 1967460), (30, 1705132), (33, 1550120), (39, 1311640), (40, 1278849), (44, 1162590), (52, 983730), (55, 930072), (60, 852566), (65, 786984), (66, 775060), (78, 655820), (88, 581295), (104, 491865), (110, 465036), (120, 426283), (121, 422760), (130, 393492), (132, 387530), (143, 357720), (156, 327910), (165, 310024), (195, 262328), (220, 232518), (242, 211380), (260, 196746), (264, 193765), (271, 188760), (286, 178860), (312, 163955), (330, 155012), (363, 140920), (390, 131164), (429, 119240), (440, 116259), (484, 105690), (520, 98373), (542, 94380), (572, 89430), (605, 84552), (660, 77506), (715, 71544), (726, 70460), (780, 65582), (813, 62920), (858, 59620), (968, 52845), (1084, 47190), (1144, 44715), (1210, 42276), (1320, 38753), (1355, 37752), (1430, 35772), (1452, 35230), (1560, 32791), (1573, 32520), (1626, 31460), (1716, 29810), (1815, 28184), (2145, 23848), (2168, 23595), (2420, 21138), (2710, 18876), (2860, 17886), (2904, 17615), (2981, 17160), (3146, 16260), (3252, 15730), (3432, 14905), (3523, 14520), (3630, 14092), (4065, 12584), (4290, 11924), (4719, 10840), (4840, 10569), (5420, 9438), (5720, 8943), (5962, 8580), (6292, 8130), (6504, 7865), (7046, 7260)]